msrc_cve-2023-38176
Vulnerability from csaf_microsoft
Published
2023-08-08 07:00
Modified
2023-08-08 07:00
Summary
Azure Arc-Enabled Servers 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": [ "Guy Arazi with Microsoft" ] }, { "names": [ "Vladimir Abramzon with Microsoft" ] } ], "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/" } }, "lang": "en-US", "notes": [ { "category": "general", "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-2023-38176 Azure Arc-Enabled Servers Elevation of Privilege Vulnerability - HTML", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38176" }, { "category": "self", "summary": "CVE-2023-38176 Azure Arc-Enabled Servers Elevation of Privilege Vulnerability - CSAF", "url": "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-38176.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": "Azure Arc-Enabled Servers Elevation of Privilege Vulnerability", "tracking": { "current_release_date": "2023-08-08T07:00:00.000Z", "generator": { "date": "2025-01-01T01:58:31.457Z", "engine": { "name": "MSRC Generator", "version": "1.0" } }, "id": "msrc_CVE-2023-38176", "initial_release_date": "2023-08-08T07:00:00.000Z", "revision_history": [ { "date": "2023-08-08T07:00:00.000Z", "legacy_version": "1", "number": "1", "summary": "Information published." } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "\u003c1.33.02399.0", "product": { "name": "Azure Arc-Enabled Servers \u003c1.33.02399.0", "product_id": "1" } }, { "category": "product_version", "name": "1.33.02399.0", "product": { "name": "Azure Arc-Enabled Servers 1.33.02399.0", "product_id": "12217" } } ], "category": "product_name", "name": "Azure Arc-Enabled Servers" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-38176", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)" }, "notes": [ { "category": "general", "text": "Microsoft", "title": "Assigning CNA" }, { "category": "faq", "text": "An elevation of privilege vulnerability exists in the Azure Connected Machine Agent used with the Azure Arc-Enabled Servers service. This impacts both Linux and Windows servers. A low privilege user on the machine where the agent is installed can chain two vulnerabilities in HIMDS to get root/admin access on the server.", "title": "What can an attacker do with this vulnerability?" }, { "category": "faq", "text": "An attacker who successfully exploited this vulnerability could gain administrator privileges.", "title": "What privileges could be gained by an attacker who successfully exploited the vulnerability?" }, { "category": "faq", "text": "Successful exploitation of this vulnerability requires an attacker to exploit two separate vulnerabilities to gain elevated privileges.", "title": "According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?" } ], "product_status": { "fixed": [ "12217" ], "known_affected": [ "1" ] }, "references": [ { "category": "self", "summary": "CVE-2023-38176 Azure Arc-Enabled Servers Elevation of Privilege Vulnerability - HTML", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38176" }, { "category": "self", "summary": "CVE-2023-38176 Azure Arc-Enabled Servers Elevation of Privilege Vulnerability - CSAF", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38176" } ], "remediations": [ { "category": "vendor_fix", "date": "2023-08-08T07:00:00.000Z", "details": "1.33.02399.0:Security Update:https://learn.microsoft.com/en-us/azure/azure-arc/servers/agent-release-notes", "product_ids": [ "1" ], "url": "https://learn.microsoft.com/en-us/azure/azure-arc/servers/agent-release-notes" } ], "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": "Exploited:No;Latest Software Release:Exploitation Less Likely" } ], "title": "Azure Arc-Enabled Servers Elevation of Privilege Vulnerability" } ] }
Loading…
Loading…
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.
Loading…
Loading…