PT-2013-5625 · Cisco · Cisco Asa

Published 2013-10-22 · Updated 2023-08-11 · CVE-2013-5544

Positive Technologies (AI Summary)

CVSS v2.0

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliance (ASA) Software (affected versions not specified)

Description The issue concerns the VPN authentication functionality, which can be exploited by remote attackers to cause a denial of service, resulting in a device reload. This can be achieved by sending many username-from-cert IKE requests. The vulnerability is related to the parsing of the username from the certificate on the Cisco ASA firewall.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2013-5544

Affected Products

Cisco Asa

References · 3

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20131022-CVE-2013-5544 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-5544 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5544 · Vendor Advisory