How to Buy
This script is (C) 2010-2014 Tenable Network Security, Inc.
The remote device is missing a vendor-supplied security patch.
A vulnerability exists in the Session Initiation Protocol (SIP)
implementation in Cisco IOS Software that could allow an
unauthenticated attacker to cause a denial of service (DoS) condition
on an affected device when the Cisco Unified Border Element feature is
Cisco has released free software updates that address this
vulnerability. For devices that must run SIP there are no workarounds
however, mitigations are available to limit exposure of the
See also :
Apply the relevant patch referenced in Cisco Security Advisory
Risk factor :
High / CVSS Base Score : 7.8
CVSS Temporal Score : 6.4
Public Exploit Available : true
Nessus Plugin ID: 49046 (cisco-sa-20090923-siphttp.nasl)
Bugtraq ID: 36499
CVE ID: CVE-2009-2870
Get Nessus Professional to scan unlimited IPs, run compliance checks & more
The cookie settings on this website are set to 'allow all cookies' to give you the very best website experience. If you continue without changing these settings, you consent to this - but if you want, you can opt out of all cookies by clicking below.