PT-2015-1056 · Cisco · Cisco Asa

Published 2015-04-08 · Updated 2023-08-15 · CVE-2015-0676

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliance (ASA) Software versions 7.2 through 7.2(5.15) Cisco Adaptive Security Appliance (ASA) Software versions 8.2 through 8.2(5.56) Cisco Adaptive Security Appliance (ASA) Software versions 8.3 through 8.3(2.43) Cisco Adaptive Security Appliance (ASA) Software versions 8.4 through 8.4(7.27) Cisco Adaptive Security Appliance (ASA) Software versions 8.5 through 8.5(1.23) Cisco Adaptive Security Appliance (ASA) Software versions 8.6 through 8.6(1.16) Cisco Adaptive Security Appliance (ASA) Software versions 8.7 through 8.7(1.15) Cisco Adaptive Security Appliance (ASA) Software versions 9.0 through 9.0(4.32) Cisco Adaptive Security Appliance (ASA) Software versions 9.1 through 9.1(6.0) Cisco Adaptive Security Appliance (ASA) Software versions 9.2 through 9.2(3.3) Cisco Adaptive Security Appliance (ASA) Software versions 9.3 through 9.3(2)

Description The DNS implementation in Cisco Adaptive Security Appliance (ASA) Software allows man-in-the-middle attackers to cause a denial of service (memory consumption or device outage) by triggering outbound DNS queries and then sending crafted responses to these queries.

Recommendations For versions 7.2 through 7.2(5.15), update to version 7.2(5.16) or later. For versions 8.2 through 8.2(5.56), update to version 8.2(5.57) or later. For versions 8.3 through 8.3(2.43), update to version 8.3(2.44) or later. For versions 8.4 through 8.4(7.27), update to version 8.4(7.28) or later. For versions 8.5 through 8.5(1.23), update to version 8.5(1.24) or later. For versions 8.6 through 8.6(1.16), update to version 8.6(1.17) or later. For versions 8.7 through 8.7(1.15), update to version 8.7(1.16) or later. For versions 9.0 through 9.0(4.32), update to version 9.0(4.33) or later. For versions 9.1 through 9.1(6.0), update to version 9.1(6.1) or later. For versions 9.2 through 9.2(3.3), update to version 9.2(3.4) or later. For versions 9.3 through 9.3(2), update to version 9.3(3) or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2015-09911

CVE-2015-0676

Affected Products

Cisco Asa

References · 6

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-09911 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0676 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-asa · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-0676 · Security Note
• http://securitytracker.com/id/1032045 · Note