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gsd-2021-1379
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-1379", "id": "GSD-2021-1379" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-1379" ], "id": "GSD-2021-1379", "modified": "2023-12-13T01:23:22.143514Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-1379", "STATE": "RESERVED" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." } ] } } } }
CVE-2021-1379 (GCVE-0-2021-1379)
Vulnerability from cvelistv5
Published
2024-11-18 15:42
Modified
2024-11-18 16:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Summary
Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) implementations for Cisco IP Phone Series 68xx/78xx/88xx could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP phone.
These vulnerabilities are due to missing checks when the IP phone processes a Cisco Discovery Protocol or LLDP packet. An attacker could exploit these vulnerabilities by sending a malicious Cisco Discovery Protocol or LLDP packet to the targeted IP phone. A successful exploit could allow the attacker to execute code on the affected IP phone or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition.Note: Cisco Discovery Protocol is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.
References
Impacted products
Vendor | Product | Version | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
► | Cisco | Cisco IP Phones with Multiplatform Firmware |
Version: 11.1.2 Version: 11.2.1 Version: 11.2.3 Version: 11.2.2 Version: 11.2.3 MSR1-1 Version: 11.1.2 MSR1-1 Version: 11.1.1 Version: 11.1.2 MSR3-1 Version: 11.0.0 Version: 11.1.1 MSR1-1 Version: 11.0.1 Version: 11.1.1 MSR2-1 Version: 11.2.4 Version: 11.0.1 MSR1-1 Version: 11.0.2 Version: 11.3.1 Version: 11.3.1 MSR1-3 Version: 11.3.2 Version: 11.3.1 MSR2-6 Version: 11.3.1 MSR3-3 |
|||||||||||
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{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2021-1379", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-11-18T16:22:56.651830Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-11-18T16:23:13.534Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unknown", "product": "Cisco IP Phones with Multiplatform Firmware", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "11.1.2" }, { "status": "affected", "version": "11.2.1" }, { "status": "affected", "version": "11.2.3" }, { "status": "affected", "version": "11.2.2" }, { "status": "affected", "version": "11.2.3 MSR1-1" }, { "status": "affected", "version": "11.1.2 MSR1-1" }, { "status": "affected", "version": "11.1.1" }, { "status": "affected", "version": "11.1.2 MSR3-1" }, { "status": "affected", "version": "11.0.0" }, { "status": "affected", "version": "11.1.1 MSR1-1" }, { "status": "affected", "version": "11.0.1" }, { "status": "affected", "version": "11.1.1 MSR2-1" }, { "status": "affected", "version": "11.2.4" }, { "status": "affected", "version": "11.0.1 MSR1-1" }, { "status": "affected", "version": "11.0.2" }, { "status": "affected", "version": "11.3.1" }, { "status": "affected", "version": "11.3.1 MSR1-3" }, { "status": "affected", "version": "11.3.2" }, { "status": "affected", "version": "11.3.1 MSR2-6" }, { "status": "affected", "version": "11.3.1 MSR3-3" } ] }, { "defaultStatus": "unknown", "product": "Cisco Session Initiation Protocol (SIP) Software", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "9.0(3)" }, { "status": "affected", "version": "9.0(2)SR2" }, { "status": "affected", "version": "9.0(2)SR1" }, { "status": "affected", "version": "9.2(1)" }, { "status": "affected", "version": "9.4(2)SR1" }, { "status": "affected", "version": "9.4(2)" }, { "status": "affected", "version": "9.4(2)SR2" }, { "status": "affected", "version": "9.4(2)SR3" }, { "status": "affected", "version": "9.3(1)SR2" }, { "status": "affected", "version": "9.3(1)SR3" }, { "status": "affected", "version": "9.3(1)SR1" }, { "status": "affected", "version": "9.1(1)SR1" }, { "status": "affected", "version": "9.3(1)SR4" }, { "status": "affected", "version": "9.2(3)" }, { "status": "affected", "version": "9.2(1)SR2" }, { "status": "affected", "version": "9.3(1)" }, { "status": "affected", "version": "9.4(2)SR4" }, { "status": "affected", "version": "12.1(1)SR1" }, { "status": "affected", "version": "11.5(1)" }, { "status": "affected", "version": "10.3(2)" }, { "status": "affected", "version": "10.2(2)" }, { "status": "affected", "version": "10.3(1)" }, { "status": "affected", "version": "10.3(1)SR4" }, { "status": "affected", "version": "11.0(1)" }, { "status": "affected", "version": "10.4(1)SR2 3rd Party" }, { "status": "affected", "version": "11.7(1)" }, { "status": "affected", "version": "12.1(1)" }, { "status": "affected", "version": "11.0(0.7) MPP" }, { "status": "affected", "version": "9.3(4) 3rd Party" }, { "status": "affected", "version": "12.5(1)SR2" }, { "status": "affected", "version": "10.2(1)SR1" }, { "status": "affected", "version": "9.3(4)SR3 3rd Party" }, { "status": "affected", "version": "10.2(1)" }, { "status": "affected", "version": "12.5(1)" }, { "status": "affected", "version": "10.3(1)SR2" }, { "status": "affected", "version": "11-0-1MSR1-1" }, { "status": "affected", "version": "10.4(1) 3rd Party" }, { "status": "affected", "version": "12.5(1)SR1" }, { "status": "affected", "version": "11.5(1)SR1" }, { "status": "affected", "version": "10.1(1)SR2" }, { "status": "affected", "version": "12.0(1)SR2" }, { "status": "affected", "version": "12.6(1)" }, { "status": "affected", "version": "10.3(1.11) 3rd Party" }, { "status": "affected", "version": "12.0(1)" }, { "status": "affected", "version": "12.0(1)SR1" }, { "status": "affected", "version": "9.3(3)" }, { "status": "affected", "version": "12.5(1)SR3" }, { "status": "affected", "version": "10.3(1)SR4b" }, { "status": "affected", "version": "9.3(4)SR1 3rd Party" }, { "status": "affected", "version": "10.3(1)SR5" }, { "status": "affected", "version": "10.1(1.9)" }, { "status": "affected", "version": "10.3(1.9) 3rd Party" }, { "status": "affected", "version": "9.3(4)SR2 3rd Party" }, { "status": "affected", "version": "10.3(1)SR1" }, { "status": "affected", "version": "10.3(1)SR3" }, { "status": "affected", "version": "10.1(1)SR1" }, { "status": "affected", "version": "12.0(1)SR3" }, { "status": "affected", "version": "12.6(1)SR1" }, { "status": "affected", "version": "12.7(1)" }, { "status": "affected", "version": "10.3(1)SR6" }, { "status": "affected", "version": "12.8(1)" }, { "status": "affected", "version": "12.7(1)SR1" }, { "status": "affected", "version": "11.0(2)SR1" }, { "status": "affected", "version": "11.0(4)" }, { "status": "affected", "version": "11.0(2)" }, { "status": "affected", "version": "11.0(4)SR3" }, { "status": "affected", "version": "11.0(5)" }, { "status": "affected", "version": "11.0(3)SR2" }, { "status": "affected", "version": "11.0(3)SR4" }, { "status": "affected", "version": "11.0(3)SR3" }, { "status": "affected", "version": "11.0(2)SR2" }, { "status": "affected", "version": "11.0(4)SR1" }, { "status": "affected", "version": "11.0(5)SR3" }, { "status": "affected", "version": "11.0(3)" }, { "status": "affected", "version": "11.0(5)SR2" }, { "status": "affected", "version": "11.0(3)SR6" }, { "status": "affected", "version": "11.0(5)SR1" }, { "status": "affected", "version": "11.0(4)SR2" }, { "status": "affected", "version": "11.0(3)SR1" }, { "status": "affected", "version": "11.0(3)SR5" } ] }, { "defaultStatus": "unknown", "product": "Cisco Small Business IP Phones", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "7.4.8" }, { "status": "affected", "version": "7.4.3" }, { "status": "affected", "version": "7.5.5a" }, { "status": "affected", "version": "7.3.7" }, { "status": "affected", "version": "7.5.2" }, { "status": "affected", "version": "7.5.1" }, { "status": "affected", "version": "7.4.6" }, { "status": "affected", "version": "7.5.7" }, { "status": "affected", "version": "7.4.4" }, { "status": "affected", "version": "7.6.2SR3" }, { "status": "affected", "version": "7.6.2" }, { "status": "affected", "version": "7.5.6" }, { "status": "affected", "version": "7.5.6c" }, { "status": "affected", "version": "7.6.0" }, { "status": "affected", "version": "7.4.7" }, { "status": "affected", "version": "7.6.2SR6" }, { "status": "affected", "version": "7.5.2b" }, { "status": "affected", "version": "7.5.5" }, { "status": "affected", "version": "7.5.6a" }, { "status": "affected", "version": "7.6.2SR2" }, { "status": "affected", "version": "7.5.3" }, { "status": "affected", "version": "7.5.2a" }, { "status": "affected", "version": "7.5.6(XU)" }, { "status": "affected", "version": "7.5.7s" }, { "status": "affected", "version": "7.6.2SR4" }, { "status": "affected", "version": "7.6.2SR1" }, { "status": "affected", "version": "7.4.9" }, { "status": "affected", "version": "7.5.5b" }, { "status": "affected", "version": "7.6.2SR5" }, { "status": "affected", "version": "7.5.4" }, { "status": "affected", "version": "7.6.1" }, { "status": "affected", "version": "7.6.2SR7" } ] } ], "descriptions": [ { "lang": "en", "value": "Multiple vulnerabilities in the Cisco\u0026nbsp;Discovery Protocol and Link Layer Discovery Protocol (LLDP) implementations for Cisco\u0026nbsp;IP Phone Series 68xx/78xx/88xx could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP phone.\r\nThese vulnerabilities are due to missing checks when the IP phone processes a Cisco\u0026nbsp;Discovery Protocol or LLDP packet. An attacker could exploit these vulnerabilities by sending a malicious Cisco\u0026nbsp;Discovery Protocol or LLDP packet to the targeted IP phone. A successful exploit could allow the attacker to execute code on the affected IP phone or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition.Note: Cisco\u0026nbsp;Discovery Protocol is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).Cisco\u0026nbsp;has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities." } ], "exploits": [ { "lang": "en", "value": "The Cisco\u00a0Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/RL:X/RC:X/E:X", "version": "3.1" }, "format": "cvssV3_1" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-120", "description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)", "lang": "en", "type": "cwe" } ] } ], "providerMetadata": { "dateUpdated": "2024-11-18T15:42:00.388Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "cisco-sa-ipphone-rce-dos-U2PsSkz3", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipphone-rce-dos-U2PsSkz3" }, { "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-distupd-N87eB6Z3", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-distupd-N87eB6Z3" } ], "source": { "advisory": "cisco-sa-ipphone-rce-dos-U2PsSkz3", "defects": [ "CSCvu59351" ], "discovery": "EXTERNAL" }, "title": "Cisco IP Phones Cisco Discovery Protocol and Link Layer Discovery Protocol Remote Code Execution and Denial of Service Vulnerabilities" } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2021-1379", "datePublished": "2024-11-18T15:42:00.388Z", "dateReserved": "2020-11-13T00:00:00.000Z", "dateUpdated": "2024-11-18T16:23:13.534Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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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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