Cisco IOS Software Zone-Based Firewall Vulnerabilities (cisco-sa-20120328-zbfw)

High Nessus Plugin ID 58574


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


Cisco IOS Software contains four vulnerabilities related to Cisco IOS Zone-Based Firewall features. These vulnerabilities are as follows: - Memory Leak Associated with Crafted IP Packets

- Memory Leak in HTTP Inspection

- Memory Leak in H.323 Inspection

- Memory Leak in SIP Inspection

Workarounds that mitigate these vulnerabilities are not available.
Cisco has released free software updates that address these vulnerabilities.


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

See Also

Plugin Details

Severity: High

ID: 58574

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

Version: 1.13

Type: local

Family: CISCO

Published: 2012/04/02

Updated: 2018/11/15

Dependencies: 47864

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.8

Temporal Score: 5.8

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:ios

Required KB Items: Host/Cisco/IOS/Version

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2012/03/27

Vulnerability Publication Date: 2012/03/28

Reference Information

CVE: CVE-2012-0387, CVE-2012-0388, CVE-2012-1310, CVE-2012-1315

BID: 52753