{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-20350", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2024-10-10T19:15:13.257Z", "datePublished": "2025-10-15T16:15:10.244Z", "dateUpdated": "2025-10-15T17:42:59.642Z"}, "containers": {"cna": {"title": "Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Denial of Service Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.\r\n\r\nThis vulnerability is due to a buffer overflow when an affected device processes HTTP packets. 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"status": "affected"}, {"version": "2.1(1)", "status": "affected"}, {"version": "2.0(1)", "status": "affected"}, {"version": "14.2(1)SR3", "status": "affected"}, {"version": "3.1(1)SR1", "status": "affected"}, {"version": "14.3(1)", "status": "affected"}, {"version": "3.2(1)", "status": "affected"}, {"version": "14.3(1)SR1", "status": "affected"}, {"version": "14.2(1)SR4", "status": "affected"}, {"version": "11.0(6)SR6", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-10-15T16:15:10.244Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-10-15T17:42:26.123690Z", "id": "CVE-2025-20350", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-15T17:42:59.642Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-20350", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-15T17:42:26.123690Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-15T17:42:56.366Z"}}], "cna": {"title": "Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Denial of Service Vulnerability", "source": {"defects": ["CSCwn51601"], "advisory": "cisco-sa-phone-dos-FPyjLV7A", "discovery": "INTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cisco", "product": "Cisco Session Initiation Protocol (SIP) Software", "versions": [{"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"}, {"status": "affected", "version": "11.0(6)"}, {"status": "affected", "version": "12.8(1)SR1"}, {"status": "affected", "version": "12.8(1)SR2"}, {"status": "affected", "version": "14.0(1)"}, {"status": "affected", "version": "14.0(1)SR1"}, {"status": "affected", "version": "11.0(6)SR1"}, {"status": "affected", "version": "10.3(1)SR7"}, {"status": "affected", "version": "14.0(1)SR2"}, {"status": "affected", "version": "14.1(1)"}, {"status": "affected", "version": "14.0(1)SR3"}, {"status": "affected", "version": "11.0(6)SR2"}, {"status": "affected", "version": "14.1(1)SR1"}, {"status": "affected", "version": "14.1(1)SR2"}, {"status": "affected", "version": "11.0(6)SR4"}, {"status": "affected", "version": "14.2(1)"}, {"status": "affected", "version": "14.2(1)SR1"}, {"status": "affected", "version": "11.0(6)SR5"}, {"status": "affected", "version": "14.1(1)SR3"}, {"status": "affected", "version": "14.2(1)SR2"}, {"status": "affected", "version": "3.1(1)"}, {"status": "affected", "version": "3.0(1)"}, {"status": "affected", "version": "2.3(1)"}, {"status": "affected", "version": "2.3(1)SR1"}, {"status": "affected", "version": "2.2(1)"}, {"status": "affected", "version": "2.1(1)"}, {"status": "affected", "version": "2.0(1)"}, {"status": "affected", "version": "14.2(1)SR3"}, {"status": "affected", "version": "3.1(1)SR1"}, {"status": "affected", "version": "14.3(1)"}, {"status": "affected", "version": "3.2(1)"}, {"status": "affected", "version": "14.3(1)SR1"}, {"status": "affected", "version": "14.2(1)SR4"}, {"status": "affected", "version": "11.0(6)SR6"}], "defaultStatus": "unknown"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-phone-dos-FPyjLV7A", "name": "cisco-sa-phone-dos-FPyjLV7A"}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.\r\n\r\nThis vulnerability is due to a buffer overflow when an affected device processes HTTP packets. An attacker could exploit this vulnerability by sending crafted HTTP input to the device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.\r\nNote: To exploit this vulnerability, the phone must be registered to Cisco Unified Communications Manager and have Web Access enabled. Web Access is disabled by default."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-121", "description": "Stack-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-10-15T16:15:10.244Z"}}}, "cveMetadata": {"cveId": "CVE-2025-20350", "state": "PUBLISHED", "dateUpdated": "2025-10-15T17:42:59.642Z", "dateReserved": "2024-10-10T19:15:13.257Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2025-10-15T16:15:10.244Z", "assignerShortName": "cisco"}, "dataVersion": "5.1"}

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