CVE-2013-4869
Cisco Unified Communications Manager (CUCM) 7.1(x) through 9.1(2) and the IM & Presence Service in Cisco Unified Presence Server through 9.1(2) use the same CTI and database-encryption key across different customers' installations, which makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key, aka Bug IDs CSCsc69187 and CSCui01756. NOTE: the vendor has provided a statement that the "hard-coded static encryption key is considered a hardening issue rather than a vulnerability, and as such, has a CVSS score of 0/0."
Key facts
- CVSS score
- 0.0 (v2.0)
- Severity
- LOW
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:N- Weakness (CWE)
- CWE-522
- EPSS score
- 0.6% (50th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4714)
- Published
- July 18, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4714 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / unified communications manager
References
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130717-cucm(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85883(Third Party Advisory, VDB Entry)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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