CVE-2014-3338 Auth bypass in n/a
Remote authenticated users can gain privileges and execute arbitrary commands via crafted Kerberos SSO tokens 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-2014-3338?
CVE-2014-3338 is a high-severity authentication bypass vulnerability in Cisco Unified Communications Manager, published on 12 Aug 2014. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The CTIManager module in Cisco Unified Communications Manager (CM) 10.0(1), when single sign-on is enabled, does not properly validate Kerberos SSO tokens, which allows remote authenticated users to gain privileges and execute arbitrary commands via crafted token data, aka Bug ID CSCum95491.
Weakness: CWE-20
Which versions are affected by CVE-2014-3338?
It affects 1 product.
Products include Cisco Unified Communications Manager.
How do I fix CVE-2014-3338?
No fix has been published for CVE-2014-3338 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2014-3338 being exploited?
There is no known exploitation of CVE-2014-3338 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-r9g7-hffm-mwgg.