CVE-2013-3462 Memory corruption in n/a
Remote authenticated users can execute arbitrary code via a buffer overflow in Cisco Unified Communications Manager.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2013-3462?
CVE-2013-3462 is a high-severity memory corruption vulnerability in Cisco Unified Communications Manager, published on 25 Aug 2013. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Buffer overflow in Cisco Unified Communications Manager (Unified CM) 7.1(x) before 7.1(5b)su6, 8.5(x) before 8.5(1)su6, 8.6(x) before 8.6(2a)su3, and 9.x before 9.1(2) allows remote authenticated users to execute arbitrary code via unspecified vectors, aka Bug ID CSCud54358.
Weakness: CWE-119
Which versions are affected by CVE-2013-3462?
It affects 1 product.
Products include Cisco Unified Communications Manager.
How do I fix CVE-2013-3462?
No fix has been published for CVE-2013-3462 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2013-3462 being exploited?
There is no known exploitation of CVE-2013-3462 in the wild and no public exploit code.
Other vulnerabilities in Cisco Unified Communications Manager
- CVE-2026-20230 Cisco Unified Communications Manager Server-Side Request Forgery (SSRF)
- CVE-2026-20045 Cisco Unified Communications Products Code Injection
- CVE-2025-20309 Cisco Unified Communications Manager Static SSH Credentials Vulnerability
- CVE-2011-1643 Information disclosure in n/a
- CVE-2024-20253 Deserialization in Cisco Packaged Contact Center Enterprise
Sources
Also known as GHSA-xwcx-9vxp-cjwm.