CVE-2007-3775 Denial of service in n/a
Remote attackers can cause a denial of service in Cisco Unified Communications Manager and Presence Server, disrupting cluster services.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2007-3775?
CVE-2007-3775 is a high-severity denial of service vulnerability in Cisco Unified Communications Manager, published on 15 Jul 2007. It can be exploited over the network, with no action from the victim.
Official description
Unspecified vulnerability in Cisco Unified Communications Manager (CUCM, formerly CallManager) and Unified Presence Server (CUPS) allows remote attackers to cause a denial of service (loss of cluster services) via unspecified vectors, aka (1) CSCsj09859 and (2) CSCsj19985.
Which versions are affected by CVE-2007-3775?
It affects 2 products.
Products include Cisco Unified Communications Manager, Cisco Unified Presence Server.
How do I fix CVE-2007-3775?
No fix has been published for CVE-2007-3775 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2007-3775 being exploited?
There is no known exploitation of CVE-2007-3775 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-rgx6-gghj-w753.