CVE-2013-1137 Denial of service in n/a

High 7.8 Published 27 Feb 2013 Updated 16 Sep 2024

Remote attackers can cause a denial of service via crafted packets to the SIP TCP port on Cisco Unified Presence Server.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2013-1137?

CVE-2013-1137 is a high-severity denial of service vulnerability in n/a, published on 27 Feb 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Cisco Unified Presence Server (CUPS) 8.6, 9.0, and 9.1 before 9.1.1 allows remote attackers to cause a denial of service (CPU consumption) via crafted packets to the SIP TCP port, aka Bug ID CSCua89930.

Weakness: CWE-119

Which versions are affected by CVE-2013-1137?

It affects 1 product.

Products include Cisco Unified Presence Server.

How do I fix CVE-2013-1137?

No fix has been published for CVE-2013-1137 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-2013-1137 being exploited?

There is no known exploitation of CVE-2013-1137 in the wild and no public exploit code.

Sources

Also known as GHSA-chjw-ppjh-pp4g.