PT-2007-2398 · Cisco · Cisco Firewall Services Module

Published 2007-02-16 · Updated 2011-03-08 · CVE-2007-0963

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions: Cisco Firewall Services Module (FWSM) versions 3.x before 3.1(3.3)

Description: The issue allows remote attackers to cause a denial of service, resulting in a device reboot. This occurs when the device is set to log at the "debug" level and receives packets that are not of a particular protocol, such as TCP or UDP. The reboot is triggered during the generation of a specific Syslog message.

Recommendations: For Cisco Firewall Services Module (FWSM) versions 3.x before 3.1(3.3), update to version 3.1(3.3) or later to resolve the issue. As a temporary workaround, consider avoiding the "debug" log level to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2007-0963

Affected Products

Cisco Firewall Services Module

References · 5

• http://secunia.com/advisories/24172 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2007-0963 · Security Note
• http://cisco.com/en/US/products/products_security_advisory09186a00807e2481.shtml · Vendor Advisory
• http://securityfocus.com/bid/22561 · Note
• http://vupen.com/english/advisories/2007/0609 · Note