PT-2011-1643 · Cisco · Cisco Asa

Published 2011-01-07 · Updated 2023-08-11 · CVE-2010-4688

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 Adaptive Security Appliances (ASA) 5500 series devices versions prior to 8.3(2)

Description The issue is related to an unspecified vulnerability in the SIP inspection feature, which allows remote attackers to cause a denial of service by making many SIP calls, resulting in a device crash.

Recommendations For versions prior to 8.3(2), update to version 8.3(2) or later to resolve the issue. As a temporary workaround, consider restricting the number of SIP calls to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2010-4688

Affected Products

Cisco Asa

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2010-4688 · Security Note
• http://securityfocus.com/bid/45768 · Note
• http://cisco.com/en/US/docs/security/asa/asa83/release/notes/asarn83.pdf · Note
• http://secunia.com/advisories/42931 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64576 · Note
• http://securitytracker.com/id?1024963 · Note