SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2011-3294

Cross-site scripting (XSS) vulnerability in the login page in the administrative interface on Cisco TelePresence Video Communication Servers (VCS) with software before X7.0 allows remote attackers to inject arbitrary web script or HTML via the…

MEDIUM 4.3EPSS 1.69%

Does this matter?

Lower severity and a low EPSS score (1.69%). Track it; it rarely justifies an emergency change on its own.

Description

Cross-site scripting (XSS) vulnerability in the login page in the administrative interface on Cisco TelePresence Video Communication Servers (VCS) with software before X7.0 allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header, aka Bug ID CSCts80342.

CVSS 2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS
1.69% probability · 77th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
cisco/telepresence video communication servers · cisco/telepresence video communication servers software
Source
psirt@cisco.com
EPSS trend
0%3%5%26 October 2026: 1.69%26 October 202626 October 2026

EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.