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The remote device is missing a vendor-supplied security patch.
The Cisco IOS Software Network Address Translation (NAT) feature
contains a denial of service (DoS) vulnerability in the translation of
Session Initiation Protocol (SIP) packets. The vulnerability is caused
when packets in transit on the vulnerable device require translation
on the SIP payload. Cisco has released free software updates that
address this vulnerability. A workaround that mitigates the
vulnerability is available.
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: 58569 ()
Bugtraq ID: 52758
CVE ID: CVE-2012-0383
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