CVE-2013-4869

What it is

Cisco Unified Communications Manager (CUCM) 7.1(x) through 9.1(2) and the IM & Presence Service in Cisco Unified Presence Server through 9.1(2) use the same CTI and database-encryption key across different customers' installations, which makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms by leveraging knowledge of this key, aka Bug IDs CSCsc69187 and CSCui01756. NOTE: the vendor has provided a statement that the "hard-coded static encryption key is considered a hardening issue rather than a vulnerability, and as such, has a CVSS score of 0/0."

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

0.6% chance of exploitation in the next 30 days (EPSS).

Fix

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

Timeline

1. 2013-07-18 12:48 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:58 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.6% in the next 30 days (EPSS).
• Severity: 0.0 LOW (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2013-07-18 12:48 UTC

Last modified

2026-06-16 23:58 UTC

Exploit probability

0.6% · EPSS, next 30 days

Weakness

CWE-522

Record status

Modified

Affected

• Cisco Unified Communications Manager ≤ 9.1\(2\)

Attack profile CVSS 2.0 · 0.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

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-2013-4869.md and follow it. Check whether this project is affected by CVE-2013-4869. 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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