Cisco Unified Communications Manager
At a glance
- Source
- NVD
- EPSS
- EPSS 2.48 % · percentile 85 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the Session Initiation Protocol (SIP) UDP throttling process of Cisco Unified Communications Manager (Cisco Unified CM) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient rate limiting protection. An attacker could exploit this vulnerability by sending the affected device a high rate of SIP messages. An exploit could allow the attacker to cause the device to reload unexpectedly. The device and services will restart automatically. This vulnerability affects Cisco Unified Communications Manager (CallManager) releases prior to the first fixed release; the following list indicates the first minor release that includes the fix for this vulnerability: 10.5.2.14900-16 11.0.1.23900-5 11.5.1.12900-2. Cisco Bug IDs: CSCuz72455.
Weaknesses (CWE)
- CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2017-12925
- GCVE · GCVE-0-2017-3808
CERT-FR advisories
- CERTFR-2017-AVI-127 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:cisco:unified_communications_manager:10.0\(1.10000.12\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.0_base:*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(0.98000.88\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(1.98991.13\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(1.99995.9\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.10000.5\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.12901.1\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.13900.9\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5\(3.10000.9\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:10.5_base:*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.0\(0.98000.225\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.0\(1.10000.10\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.98000.480\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.98000.486\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.99838.4\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.2\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.10000.6\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.11007.2\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.12000.1\):*:*:*:*:*:*:*cpe:2.3:a:cisco:unified_communications_manager:11.5.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco Unified Communications Manager | affected Cisco Unified Communications Manager |
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 |