SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-3874

A vulnerability in the web framework of Cisco Unified Communications Manager (CallManager) could allow an authenticated, remote attacker to perform a cross-site scripting (XSS) attack.

MEDIUM 5.4EPSS 0.85%

Does this matter?

Lower severity and a low EPSS score (0.85%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability in the web framework of Cisco Unified Communications Manager (CallManager) could allow an authenticated, remote attacker to perform a cross-site scripting (XSS) attack. More Information: CSCvb70033. Known Affected Releases: 11.5(1.11007.2). Known Fixed Releases: 12.0(0.98000.507) 11.0(1.23900.5) 11.0(1.23900.3) 10.5(2.15900.2).

CVSS 3.0
5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.85% probability · 58th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
cisco/unified communications manager
Source
psirt@cisco.com
EPSS trend
0%3%5%27 October 2026: 0.85%27 October 202627 October 2026

EPSS 0.9% since 27 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.