Cisco IOS Software Network Address Translation Vulnerability (cisco-sa-20120328-nat)

high Nessus Plugin ID 58569

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

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.

Solution

Apply the relevant patch referenced in Cisco Security Advisory cisco-sa-20120328-nat.

Plugin Details

Severity: High

ID: 58569

File Name: cisco-sa-20120328-nat.nasl

Version: 1.13

Type: local

Family: CISCO

Published: 4/2/2012

Updated: 11/15/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: cpe:/o:cisco:ios

Required KB Items: Host/Cisco/IOS/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 3/27/2012

Vulnerability Publication Date: 3/28/2012

Reference Information

CVE: CVE-2012-0383

BID: 52758

CISCO-SA: cisco-sa-20120328-nat

CISCO-BUG-ID: CSCti35326

Detections

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