Cisco Cisco Session Initiation Protocol (SIP) Software
At a glance
- Source
- NVD
- EPSS
- EPSS 6.35 % · percentile 94 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could allow an unauthenticated, adjacent attacker to cause a stack overflow on an affected device. This vulnerability is due to insufficient input validation of received Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol traffic to an affected device. A successful exploit could allow the attacker to cause a stack overflow, resulting in possible remote code execution or a denial of service (DoS) condition on an affected device.
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.1 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H | cisco |
| CVSS 3.1 | HIGH 8.1 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2022-26218
- GCVE · GCVE-0-2022-20968
CERT-FR advisories
- CERTFR-2022-AVI-1085 — Vulnérabilité dans le produit Cisco IP Phone · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(3\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(4\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(4\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(4\)sr2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:9.3\(4\)sr3:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.1\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.1\(1\)sr2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.1\(1.9\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.2\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.2\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.2\(2\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr3:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr4:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr4b:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr5:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr6:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1\)sr7:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1.9\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(1.11\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.3\(2\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.4\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:10.4\(1\)sr2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11-0-1msr1-1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11.0\(0.7\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11.0\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11.5\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11.5\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:11.7\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.0\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.0\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.0\(1\)sr2:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.0\(1\)sr3:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.1\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.1\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.5\(1\):*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.5\(1\)sr1:*:*:*:*:*:*:*cpe:2.3:o:cisco:ip_phone_7811_firmware:12.5\(1\)sr2:*:*:*:*:*:*:*- +662 more
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Session Initiation Protocol (SIP) Software | affected 9.3(4) 3rd Party ; affected 9.3(4)SR3 3rd Party ; affected 9.3(4)SR1 3rd Party ; affected 9.3(4)SR2 3rd Party ; affected 11.5(1) ; affected 11.7(1) |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |