CVE-2015-6414 json
Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key across different customers' installations, which make…
published 2015-12-13 10 y ago modified 2026-06-17 4 mo ago also EUVD-2015-6356
- cvss
- 2.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
Cisco TelePresence Video Communication Server (VCS) X8.6 uses the same encryption key across different customers' installations, which makes it easier for local users to defeat cryptographic protection mechanisms by leveraging knowledge of a key from another installation, aka Bug ID CSCuw64516.
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
tools.cisco.com
/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151210-tvcs
vendor-advisory
-
securitytracker.com
/id/1034429
vdb-entry
-
securityfocus.com
/bid/79065
vdb-entry
Sources
- CVE List CVE-2015-6414
- NVD CVE-2015-6414
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.