Detections
Analytics

Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerabilities (cisco-sa-20100922-sip)

high Nessus Plugin ID 49648

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Synopsis

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

Description

Multiple vulnerabilities exist in the Session Initiation Protocol (SIP) implementation in Cisco IOS Software that could allow an unauthenticated, remote attacker to cause a reload of an affected device when SIP operation is enabled. Cisco has released free software updates that address these vulnerabilities. There are no workarounds for devices that must run SIP; however, mitigations are available to limit exposure to the vulnerabilities.

Solution

Apply the relevant patch referenced in Cisco Security Advisory cisco-sa-20100922-sip.

See Also

http://www.nessus.org/u?07dc0162

Plugin Details

Severity: High

ID: 49648

File Name: cisco-sa-20100922-siphttp.nasl

Version: 1.22

Type: combined

Family: CISCO

Published: 9/22/2010

Updated: 11/15/2018

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.4

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: 9/21/2012

Vulnerability Publication Date: 9/22/2010

Reference Information

CVE: CVE-2009-2051, CVE-2010-2835

BID: 36152