CVE-2011-3315

What it is

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.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure.

Exploit odds

25.7% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2011-10-27 21:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:33 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 25.7% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2011-10-27 21:55 UTC

Last modified

2026-06-16 23:33 UTC

Exploit probability

25.7% · EPSS, next 30 days

Weakness

CWE-22 · Path traversal

Record status

Modified

Affected

• Cisco Unified Ip Interactive Voice Response
• Cisco Unified Ip Ivr 6.0\(1\)
• Cisco Unified Ip Ivr 7.0\(1\)
• Cisco Unified Ip Ivr 7.0\(2\)
• Cisco Unified Ip Ivr 8.0\(1\)
• Cisco Unified Ip Ivr 8.0\(2\)
• Cisco Unified Ip Ivr 8.5\(1\)
• Cisco Unified Communications Manager 5.0

Attack profile CVSS 2.0 · 7.8

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2011-3315.md and follow it. Check whether this project is affected by CVE-2011-3315. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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