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CVE-2025-49737 (GCVE-0-2025-49737)
Vulnerability from cvelistv5
Published
2025-07-08 16:58
Modified
2025-08-05 18:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Summary
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Microsoft Teams for Mac |
Version: 1.0.0.0 < 25163.3001.3726.6503 |
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wid-sec-w-2025-1491
Vulnerability from csaf_certbund
Published
2025-07-08 22:00
Modified
2025-07-22 22:00
Summary
Microsoft Office: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Excel ist ein Tabellenkalkulationsprogramm der Microsoft Office Suite und ist sowohl für Microsoft Windows als auch für Mac OS verfügbar.
Microsoft PowerPoint ist ein Programm zum Erstellen und Vorführen von Präsentationen. PowerPoint Viewer ist ein Anzeigeprogramm für PowerPoint Dateien.
Microsoft Word ist ein Textverarbeitungsprogramm der Firma Microsoft für die Windows-Betriebssysteme.
Die Microsoft Office Suite beinhaltet zahlreiche Büroanwendungen wie Textverarbeitung, Tabellenkalkulation, Datenbank und weitere Applikationen.
Outlook ist ein Personal Information Manager von Microsoft und ist Bestandteil der Office Suite.
Microsoft Office Online Server ist ein Serverprodukt, das browserbasierte Versionen von Word, PowerPoint, Excel und OneNote bereitstellt.
Microsoft Sharepoint Services ist ein Portalsystem für die zentrale Verwaltung von Dokumenten und Anwendungen. Die Inhalte werden u.a. über Webseiten zur Verfügung gestellt.
Microsoft Sharepoint ist ein Portalsystem für die zentrale Verwaltung von Dokumenten und Anwendungen. Die Inhalte werden u. a. über Webseiten zur Verfügung gestellt.
Microsoft 365 Apps ist eine Office Suite für zahlreiche Büroanwendungen.
Microsoft Teams ist ein Kollaborations-, Kommunikations- und Videokonferenz-Tool.
Angriff
Ein entfernter, authentisierter Angreifer oder ein lokaler Angreifer kann mehrere Schwachstellen in Microsoft Excel 2016, Microsoft PowerPoint 2016, Microsoft Word 2016, Microsoft Office 2016, Microsoft Outlook 2016, Microsoft Office Online Server, Microsoft SharePoint, Microsoft Office 2019, Microsoft SharePoint Server 2019, Microsoft 365 Apps, Microsoft Teams und Microsoft Office ausnutzen, um Administratorrechte zu erlangen, um beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen und Spoofing-Angriffe durchzuführen.
Betroffene Betriebssysteme
- Windows
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"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49696"
},
{
"cve": "CVE-2025-49697",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49697"
},
{
"cve": "CVE-2025-49698",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49698"
},
{
"cve": "CVE-2025-49699",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49699"
},
{
"cve": "CVE-2025-49700",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49700"
},
{
"cve": "CVE-2025-49701",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49701"
},
{
"cve": "CVE-2025-49702",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49702"
},
{
"cve": "CVE-2025-49703",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49703"
},
{
"cve": "CVE-2025-49704",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49704"
},
{
"cve": "CVE-2025-49705",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49705"
},
{
"cve": "CVE-2025-49706",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49706"
},
{
"cve": "CVE-2025-49711",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49711"
},
{
"cve": "CVE-2025-49731",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49731"
},
{
"cve": "CVE-2025-49737",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49737"
},
{
"cve": "CVE-2025-49756",
"product_status": {
"known_affected": [
"T045190",
"T045181",
"T045192",
"T029140",
"T045180",
"T045191",
"T045183",
"T045182",
"T043649",
"T045185",
"T045184",
"T045176",
"T045187",
"T029139",
"T045186",
"T045178",
"T045189",
"T045177",
"T045188",
"T045179"
]
},
"release_date": "2025-07-08T22:00:00.000+00:00",
"title": "CVE-2025-49756"
}
]
}
ncsc-2025-0215
Vulnerability from csaf_ncscnl
Published
2025-07-08 18:24
Modified
2025-07-19 11:40
Summary
Kwetsbaarheden verholpen in Microsoft Office
Notes
The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:
NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.
NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.
This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten
Microsoft heeft kwetsbaarheden verholpen in diverse Office producten.
Interpretaties
Een kwaadwillende kan de kwetsbaarheden misbruiken om zich verhoogde rechten toe te kennen, willekeurige code uit te voeren of toegang krijgen tot gevoelige gegevens.
Voor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide bestand te openen of link te volgen.
**UPDATE**: Het NCSC ontvangt meldingen dat de kwetsbaarheden met kenmerk CVE-2025-49704 en CVE-2025-49706 actief worden misbruikt. Deze kwetsbaarheden stellen een kwaadwillende in staat om zich voor te doen als andere gebruiker en willekeurige code uit te voeren, mogelijk met verhoogde rechten. Er is (nog) geen publieke exploitcode bekend en misbruik vindt plaats op publiek toegankelijke sharepoint-installaties. Doordat de kwetsbaarheid de aandacht heeft van onderzoekers en de (toen nog theoretische) mogelijkheid van misbruik is gedemonstreerd tijdens Pwn2Own 2025 Berlijn, verwacht het NCSC een significante toename in pogingen tot misbruik.
Voor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide link te volgen, waarna de kwaadwillende onder de rechten van het slachtoffer code kan uitvoeren.
```
Microsoft Teams:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-49731 | 3.10 | Verkrijgen van verhoogde rechten |
| CVE-2025-49737 | 7.00 | Verkrijgen van verhoogde rechten |
|----------------|------|-------------------------------------|
Microsoft Office:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-47994 | 7.80 | Verkrijgen van verhoogde rechten |
| CVE-2025-49695 | 8.40 | Uitvoeren van willekeurige code |
| CVE-2025-49696 | 8.40 | Uitvoeren van willekeurige code |
| CVE-2025-49697 | 8.40 | Uitvoeren van willekeurige code |
| CVE-2025-49699 | 7.00 | Uitvoeren van willekeurige code |
| CVE-2025-49702 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office Word:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-49698 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-49700 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-49703 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office PowerPoint:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-49705 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office SharePoint:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-49701 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2025-49704 | 8.80 | Uitvoeren van willekeurige code |
| CVE-2025-49706 | 6.30 | Voordoen als andere gebruiker |
|----------------|------|-------------------------------------|
Microsoft Office Excel:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-48812 | 5.50 | Toegang tot gevoelige gegevens |
| CVE-2025-49711 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
```
Oplossingen
Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:
https://portal.msrc.microsoft.com/en-us/security-guidance
Voor de kwetsbaarheden in Sharepoint (kenmerken CVE-2025-49704 en CVE-2025-49706) hebben onderzoekers (gedeeltelijke) Indicators of Compromise (IoC's) vrijgegeven, waarmee systeemeigenaren kunnen verifiëren of systemen geraakt zijn. Zie bijgevoegde referenties voor meer informatie.
Kans
high
Schade
high
CWE-280
Improper Handling of Insufficient Permissions or Privileges
CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CWE-285
Improper Authorization
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-125
Out-of-bounds Read
CWE-416
Use After Free
CWE-94
Improper Control of Generation of Code ('Code Injection')
CWE-502
Deserialization of Untrusted Data
CWE-122
Heap-based Buffer Overflow
CWE-287
Improper Authentication
{
"document": {
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE"
}
},
"lang": "nl",
"notes": [
{
"category": "legal_disclaimer",
"text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
},
{
"category": "description",
"text": "Microsoft heeft kwetsbaarheden verholpen in diverse Office producten.",
"title": "Feiten"
},
{
"category": "description",
"text": "Een kwaadwillende kan de kwetsbaarheden misbruiken om zich verhoogde rechten toe te kennen, willekeurige code uit te voeren of toegang krijgen tot gevoelige gegevens.\n\nVoor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide bestand te openen of link te volgen.\n\n**UPDATE**: Het NCSC ontvangt meldingen dat de kwetsbaarheden met kenmerk CVE-2025-49704 en CVE-2025-49706 actief worden misbruikt. Deze kwetsbaarheden stellen een kwaadwillende in staat om zich voor te doen als andere gebruiker en willekeurige code uit te voeren, mogelijk met verhoogde rechten. Er is (nog) geen publieke exploitcode bekend en misbruik vindt plaats op publiek toegankelijke sharepoint-installaties. Doordat de kwetsbaarheid de aandacht heeft van onderzoekers en de (toen nog theoretische) mogelijkheid van misbruik is gedemonstreerd tijdens Pwn2Own 2025 Berlijn, verwacht het NCSC een significante toename in pogingen tot misbruik.\n\nVoor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide link te volgen, waarna de kwaadwillende onder de rechten van het slachtoffer code kan uitvoeren.\n\n```\nMicrosoft Teams: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49731 | 3.10 | Verkrijgen van verhoogde rechten | \n| CVE-2025-49737 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-47994 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2025-49695 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49696 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49697 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49699 | 7.00 | Uitvoeren van willekeurige code | \n| CVE-2025-49702 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office Word: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49698 | 7.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49700 | 7.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49703 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office PowerPoint: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49705 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office SharePoint: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49701 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49704 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49706 | 6.30 | Voordoen als andere gebruiker | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office Excel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-48812 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2025-49711 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n```",
"title": "Interpretaties"
},
{
"category": "description",
"text": "Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:\n\nhttps://portal.msrc.microsoft.com/en-us/security-guidance\n\nVoor de kwetsbaarheden in Sharepoint (kenmerken CVE-2025-49704 en CVE-2025-49706) hebben onderzoekers (gedeeltelijke) Indicators of Compromise (IoC\u0027s) vrijgegeven, waarmee systeemeigenaren kunnen verifi\u00ebren of systemen geraakt zijn. Zie bijgevoegde referenties voor meer informatie.",
"title": "Oplossingen"
},
{
"category": "general",
"text": "high",
"title": "Kans"
},
{
"category": "general",
"text": "high",
"title": "Schade"
},
{
"category": "general",
"text": "Improper Handling of Insufficient Permissions or Privileges ",
"title": "CWE-280"
},
{
"category": "general",
"text": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
"title": "CWE-843"
},
{
"category": "general",
"text": "Improper Authorization",
"title": "CWE-285"
},
{
"category": "general",
"text": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"title": "CWE-362"
},
{
"category": "general",
"text": "Out-of-bounds Read",
"title": "CWE-125"
},
{
"category": "general",
"text": "Use After Free",
"title": "CWE-416"
},
{
"category": "general",
"text": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
"title": "CWE-94"
},
{
"category": "general",
"text": "Deserialization of Untrusted Data",
"title": "CWE-502"
},
{
"category": "general",
"text": "Heap-based Buffer Overflow",
"title": "CWE-122"
},
{
"category": "general",
"text": "Improper Authentication",
"title": "CWE-287"
}
],
"publisher": {
"category": "coordinator",
"contact_details": "cert@ncsc.nl",
"name": "Nationaal Cyber Security Centrum",
"namespace": "https://www.ncsc.nl/"
},
"references": [
{
"category": "external",
"summary": "Reference - ncscclear",
"url": "https://research.eye.security/sharepoint-under-siege/"
}
],
"title": "Kwetsbaarheden verholpen in Microsoft Office",
"tracking": {
"current_release_date": "2025-07-19T11:40:27.812820Z",
"generator": {
"date": "2025-06-05T14:45:00Z",
"engine": {
"name": "V.A.",
"version": "1.1"
}
},
"id": "NCSC-2025-0215",
"initial_release_date": "2025-07-08T18:24:48.517158Z",
"revision_history": [
{
"date": "2025-07-08T18:24:48.517158Z",
"number": "1.0.0",
"summary": "Initiele versie"
},
{
"date": "2025-07-19T11:40:27.812820Z",
"number": "1.0.1",
"summary": "Het NCSC ontvangt berichten dat kwetsbaarheden in Sharepoint (CVE-2025-49704 en CVE-2025-49706) actief worden misbruikt. Er is (nog) geen publieke exploitcode bekend."
}
],
"status": "final",
"version": "1.0.1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "vers:unknown/19.0.0|\u003chttps://aka.ms/officesecurityreleases",
"product": {
"name": "vers:unknown/19.0.0|\u003chttps://aka.ms/officesecurityreleases",
"product_id": "CSAFPID-1288368",
"product_identification_helper": {
"cpe": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*"
}
}
}
],
"category": "product_name",
"name": "Microsoft Office 2019"
},
{
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"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49698"
},
{
"cve": "CVE-2025-49699",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"notes": [
{
"category": "other",
"text": "Use After Free",
"title": "CWE-416"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49699 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49699.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.0,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49699"
},
{
"cve": "CVE-2025-49700",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"notes": [
{
"category": "other",
"text": "Use After Free",
"title": "CWE-416"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49700 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49700.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49700"
},
{
"cve": "CVE-2025-49702",
"cwe": {
"id": "CWE-843",
"name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
},
"notes": [
{
"category": "other",
"text": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)",
"title": "CWE-843"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49702 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49702.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49702"
},
{
"cve": "CVE-2025-49703",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"notes": [
{
"category": "other",
"text": "Use After Free",
"title": "CWE-416"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49703 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49703.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49703"
},
{
"cve": "CVE-2025-49705",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"notes": [
{
"category": "other",
"text": "Heap-based Buffer Overflow",
"title": "CWE-122"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49705 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49705.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49705"
},
{
"cve": "CVE-2025-49731",
"cwe": {
"id": "CWE-280",
"name": "Improper Handling of Insufficient Permissions or Privileges "
},
"notes": [
{
"category": "other",
"text": "Improper Handling of Insufficient Permissions or Privileges ",
"title": "CWE-280"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49731 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49731.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 3.1,
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49731"
},
{
"cve": "CVE-2025-49701",
"cwe": {
"id": "CWE-285",
"name": "Improper Authorization"
},
"notes": [
{
"category": "other",
"text": "Improper Authorization",
"title": "CWE-285"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49701 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49701.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49701"
},
{
"cve": "CVE-2025-49704",
"cwe": {
"id": "CWE-94",
"name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
},
"notes": [
{
"category": "other",
"text": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
"title": "CWE-94"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49704 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49704.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49704"
},
{
"cve": "CVE-2025-49706",
"cwe": {
"id": "CWE-287",
"name": "Improper Authentication"
},
"notes": [
{
"category": "other",
"text": "Improper Authentication",
"title": "CWE-287"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49706 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49706.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49706"
},
{
"cve": "CVE-2025-49737",
"cwe": {
"id": "CWE-362",
"name": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)"
},
"notes": [
{
"category": "other",
"text": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"title": "CWE-362"
}
],
"product_status": {
"known_affected": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49737 | NCSC-NL Website",
"url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-49737.json"
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.0,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"CSAFPID-1288368",
"CSAFPID-1288369",
"CSAFPID-1288320",
"CSAFPID-2634482",
"CSAFPID-2634483",
"CSAFPID-2965159",
"CSAFPID-2965164",
"CSAFPID-2965162",
"CSAFPID-2965174",
"CSAFPID-2965175",
"CSAFPID-2965176",
"CSAFPID-2965234",
"CSAFPID-2965236",
"CSAFPID-2965188",
"CSAFPID-2965235",
"CSAFPID-2965163",
"CSAFPID-2965161",
"CSAFPID-2965172",
"CSAFPID-1288319",
"CSAFPID-2965173",
"CSAFPID-2965160"
]
}
],
"title": "CVE-2025-49737"
}
]
}
ghsa-cfpx-rr6v-gv66
Vulnerability from github
Published
2025-07-08 18:31
Modified
2025-07-08 18:31
Severity ?
VLAI Severity ?
Details
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2025-49737"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-08T17:16:02Z",
"severity": "HIGH"
},
"details": "Concurrent execution using shared resource with improper synchronization (\u0027race condition\u0027) in Microsoft Teams allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-cfpx-rr6v-gv66",
"modified": "2025-07-08T18:31:51Z",
"published": "2025-07-08T18:31:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49737"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
msrc_cve-2025-49737
Vulnerability from csaf_microsoft
Published
2025-07-08 07:00
Modified
2025-07-08 07:00
Summary
Microsoft Teams Elevation of Privilege Vulnerability
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
{
"document": {
"acknowledgments": [
{
"names": [
"\u003ca href=\"https://www.linkedin.com/in/omer-dahan-07404320b/\"\u003eOmer Dahan\u003c/a\u003e"
]
}
],
"aggregate_severity": {
"namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
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},
"lang": "en-US",
"notes": [
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"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
},
{
"category": "general",
"text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
"title": "Customer Action"
}
],
"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49737 Microsoft Teams Elevation of Privilege Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737"
},
{
"category": "self",
"summary": "CVE-2025-49737 Microsoft Teams Elevation of Privilege Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-49737.json"
},
{
"category": "external",
"summary": "Microsoft Exploitability Index",
"url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "Microsoft Teams Elevation of Privilege Vulnerability",
"tracking": {
"current_release_date": "2025-07-08T07:00:00.000Z",
"generator": {
"date": "2025-08-06T16:34:58.698Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2025-49737",
"initial_release_date": "2025-07-08T07:00:00.000Z",
"revision_history": [
{
"date": "2025-07-08T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c25163.3001.3726.6503",
"product": {
"name": "Microsoft Teams for Mac \u003c25163.3001.3726.6503",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "25163.3001.3726.6503",
"product": {
"name": "Microsoft Teams for Mac 25163.3001.3726.6503",
"product_id": "12216"
}
}
],
"category": "product_name",
"name": "Microsoft Teams for Mac"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-49737",
"cwe": {
"id": "CWE-362",
"name": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "Successful exploitation of this vulnerability requires an attacker to win a race condition.",
"title": "According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?"
},
{
"category": "faq",
"text": "An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.",
"title": "What privileges could be gained by an attacker who successfully exploited this vulnerability?"
}
],
"product_status": {
"fixed": [
"12216"
],
"known_affected": [
"1"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2025-49737 Microsoft Teams Elevation of Privilege Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737"
},
{
"category": "self",
"summary": "CVE-2025-49737 Microsoft Teams Elevation of Privilege Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-49737.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2025-07-08T07:00:00.000Z",
"details": "25163.3001.3726.6503:Security Update:https://learn.microsoft.com/en-us/officeupdates/teams-app-versioning",
"product_ids": [
"1"
],
"url": "https://learn.microsoft.com/en-us/officeupdates/teams-app-versioning"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 6.1,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"threats": [
{
"category": "impact",
"details": "Elevation of Privilege"
},
{
"category": "exploit_status",
"details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft Teams Elevation of Privilege Vulnerability"
}
]
}
fkie_cve-2025-49737
Vulnerability from fkie_nvd
Published
2025-07-08 17:16
Modified
2025-07-10 13:18
Severity ?
Summary
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Teams allows an authorized attacker to elevate privileges locally.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Concurrent execution using shared resource with improper synchronization (\u0027race condition\u0027) in Microsoft Teams allows an authorized attacker to elevate privileges locally."
},
{
"lang": "es",
"value": "La ejecuci\u00f3n simult\u00e1nea utilizando un recurso compartido con sincronizaci\u00f3n incorrecta (\u0027condici\u00f3n de ejecuci\u00f3n\u0027) en Microsoft Teams permite que un atacante autorizado eleve privilegios localmente."
}
],
"id": "CVE-2025-49737",
"lastModified": "2025-07-10T13:18:53.830",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.0,
"impactScore": 5.9,
"source": "secure@microsoft.com",
"type": "Primary"
}
]
},
"published": "2025-07-08T17:16:02.460",
"references": [
{
"source": "secure@microsoft.com",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49737"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Undergoing Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
],
"source": "secure@microsoft.com",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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