CVE-2015-4317
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to...
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to cause a denial of service via invalid variables in an authentication packet, aka Bug ID CSCuv40469.
Exploit likelihood
What each source reports
NVD Score used
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to cause a denial of service via invalid variables in an authentication packet, aka Bug ID CSCuv40469.
- Record
CVE-2015-4317- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to cause a denial of service via invalid variables in an authentication packet, aka Bug ID CSCuv40469.
- Record
CVE-2015-4317- Updated
- 2026-11-02
EUVDEUVD-2015-4340 No score
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to cause a denial of service via invalid variables in an authentication packet, aka Bug ID CSCuv40469.
- Record
EUVD-2015-4340- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xwvc-pqcf-c28g No score
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to...
Cisco TelePresence Video Communication Server (VCS) Expressway X8.5.2 allows remote attackers to cause a denial of service via invalid variables in an authentication packet, aka Bug ID CSCuv40469.
- Record
GHSA-xwvc-pqcf-c28g- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-4317 is a medium vulnerability (CVSS 5.0) in Cisco Telepresence Video Communication Server Software, published August 20, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.60%, the 85th percentile. No source names a fixed version.