PT-2015-3988 · Cisco · Cisco Asa

Published 2015-02-16 · Updated 2017-09-08 · CVE-2014-8023

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliance (ASA) Software versions 9.2(.3) and earlier

Description The issue allows remote authenticated users to bypass intended resource-access restrictions. This is due to the improper selection of tunnel groups when challenge-response authentication is used. An authenticated, remote attacker could access resources of a VPN tunnel group.

Recommendations For versions 9.2(.3) and earlier, consider restricting access to the tunnel-group parameter to minimize the risk of exploitation until a fix is available. As a temporary workaround, review and adjust the configuration of tunnel groups to ensure proper access restrictions are in place. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2014-8023

Affected Products

Cisco Asa

References · 8

• http://tools.cisco.com/security/center/viewAlert.x?alertId=37489 · Vendor Advisory
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20150216-CVE-2014-8023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-8023 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-8023 · Vendor Advisory
• http://securityfocus.com/bid/72618 · Note
• http://securitytracker.com/id/1031755 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8023 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/100922 · Note