Is CVE-2011-3315 being actively exploited?

CVE-2011-3315 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-3315?

CVE-2011-3315 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2011-3315

HIGH · CVSS 7.8EPSS 25.7%EU EUVD

Directory traversal vulnerability in Cisco Unified Communications Manager (CUCM) 5.x and 6.x before 6.1(5)SU2, 7.x before 7.1(5b)SU2, and 8.x before 8.0(3), and Cisco Unified Contact Center Express (aka Unified CCX or UCCX) and Cisco Unified IP Interactive Voice Response (Unified IP-IVR) before 6.0(1)SR1ES8, 7.0(x) before 7.0(2)ES1, 8.0(x) through 8.0(2)SU3, and 8.5(x) before 8.5(1)SU2, allows remote attackers to read arbitrary files via a crafted URL, aka Bug IDs CSCth09343 and CSCts44049.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:N/A:N
Weakness (CWE): CWE-22
EPSS score: 25.7% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-3279)
Published: October 27, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3279 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

cisco / unified ccx
cisco / unified ccx
cisco / unified ccx
cisco / unified ccx
cisco / unified ccx
cisco / unified ccx
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager
cisco / unified communications manager

and 25 more…

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20111026-cucm(Vendor Advisory)
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20111026-uccx(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain