Vulnerability Monitor

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CVE-2016-6431

A vulnerability in the local Certificate Authority (CA) feature of Cisco ASA Software before 9.6(1.5) could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper handling of crafted packets during the enrollment operation. An attacker could exploit this vulnerability by sending a crafted enrollment request to the affected system. An exploit could allow the attacker to cause the reload of the affected system. Note: Only HTTPS packets directed to the Cisco ASA interface, where the local CA is allowing user enrollment, can be used to trigger this vulnerability. This vulnerability affects systems configured in routed firewall mode and in single or multiple context mode.

Published

2016-10-27T21:59:05.763

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco adaptive_security_appliance_software 8.0.2.11 Yes
Operating System cisco adaptive_security_appliance_software 8.0.2.15 Yes
Operating System cisco adaptive_security_appliance_software 8.0.3 Yes
Operating System cisco adaptive_security_appliance_software 8.0.3.6 Yes
Operating System cisco adaptive_security_appliance_software 8.0.3.12 Yes
Operating System cisco adaptive_security_appliance_software 8.0.3.19 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.3 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.9 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.16 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.23 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.25 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.28 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.31 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.32 Yes
Operating System cisco adaptive_security_appliance_software 8.0.4.33 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.20 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.23 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.25 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.27 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.28 Yes
Operating System cisco adaptive_security_appliance_software 8.0.5.31 Yes
Operating System cisco adaptive_security_appliance_software 8.1.0.104 Yes
Operating System cisco adaptive_security_appliance_software 8.1.1 Yes
Operating System cisco adaptive_security_appliance_software 8.1.1.6 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.13 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.15 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.16 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.19 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.23 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.24 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.49 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.50 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.55 Yes
Operating System cisco adaptive_security_appliance_software 8.1.2.56 Yes
Operating System cisco adaptive_security_appliance_software 8.2.0.45 Yes
Operating System cisco adaptive_security_appliance_software 8.2.1 Yes
Operating System cisco adaptive_security_appliance_software 8.2.1.11 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2.9 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2.10 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2.12 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2.16 Yes
Operating System cisco adaptive_security_appliance_software 8.2.2.17 Yes
Operating System cisco adaptive_security_appliance_software 8.2.3 Yes
Operating System cisco adaptive_security_appliance_software 8.2.4 Yes
Operating System cisco adaptive_security_appliance_software 8.2.4.1 Yes
Operating System cisco adaptive_security_appliance_software 8.2.4.4 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.13 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.22 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.26 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.33 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.40 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.41 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.46 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.48 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.50 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.52 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.55 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.57 Yes
Operating System cisco adaptive_security_appliance_software 8.2.5.59 Yes
Operating System cisco adaptive_security_appliance_software 8.3.1 Yes
Operating System cisco adaptive_security_appliance_software 8.3.1.1 Yes
Operating System cisco adaptive_security_appliance_software 8.3.1.4 Yes
Operating System cisco adaptive_security_appliance_software 8.3.1.6 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.4 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.13 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.23 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.25 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.31 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.33 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.34 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.37 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.39 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.40 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.41 Yes
Operating System cisco adaptive_security_appliance_software 8.3.2.44 Yes
Operating System cisco adaptive_security_appliance_software 8.4.0 Yes
Operating System cisco adaptive_security_appliance_software 8.4.1 Yes
Operating System cisco adaptive_security_appliance_software 8.4.1.3 Yes
Operating System cisco adaptive_security_appliance_software 8.4.1.11 Yes
Operating System cisco adaptive_security_appliance_software 8.4.2 Yes
Operating System cisco adaptive_security_appliance_software 8.4.2.1 Yes
Operating System cisco adaptive_security_appliance_software 8.4.2.8 Yes
Operating System cisco adaptive_security_appliance_software 8.4.3 Yes
Operating System cisco adaptive_security_appliance_software 8.4.3.8 Yes
Operating System cisco adaptive_security_appliance_software 8.4.3.9 Yes
Operating System cisco adaptive_security_appliance_software 8.4.4 Yes
Operating System cisco adaptive_security_appliance_software 8.4.4.1 Yes
Operating System cisco adaptive_security_appliance_software 8.4.4.3 Yes
Operating System cisco adaptive_security_appliance_software 8.4.4.5 Yes
Operating System cisco adaptive_security_appliance_software 8.4.4.9 Yes
Operating System cisco adaptive_security_appliance_software 8.4.5 Yes
Operating System cisco adaptive_security_appliance_software 8.4.5.6 Yes
Operating System cisco adaptive_security_appliance_software 8.4.6 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.3 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.15 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.22 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.23 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.26 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.28 Yes
Operating System cisco adaptive_security_appliance_software 8.4.7.29 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.1 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.2 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.5 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.10 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.12 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.13 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.14 Yes
Operating System cisco adaptive_security_appliance_software 8.6.1.17 Yes
Operating System cisco adaptive_security_appliance_software 9.0.1 Yes
Operating System cisco adaptive_security_appliance_software 9.0.2 Yes
Operating System cisco adaptive_security_appliance_software 9.0.2.10 Yes
Operating System cisco adaptive_security_appliance_software 9.0.3 Yes
Operating System cisco adaptive_security_appliance_software 9.0.3.6 Yes
Operating System cisco adaptive_security_appliance_software 9.0.3.8 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.1 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.5 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.7 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.17 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.20 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.24 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.26 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.29 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.33 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.35 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.37 Yes
Operating System cisco adaptive_security_appliance_software 9.0.4.40 Yes
Operating System cisco adaptive_security_appliance_software 9.1\(7\)4 Yes
Operating System cisco adaptive_security_appliance_software 9.1\(7\)6 Yes
Operating System cisco adaptive_security_appliance_software 9.1.1 Yes
Operating System cisco adaptive_security_appliance_software 9.1.1.4 Yes
Operating System cisco adaptive_security_appliance_software 9.1.2 Yes
Operating System cisco adaptive_security_appliance_software 9.1.2.8 Yes
Operating System cisco adaptive_security_appliance_software 9.1.3 Yes
Operating System cisco adaptive_security_appliance_software 9.1.3.2 Yes
Operating System cisco adaptive_security_appliance_software 9.1.4 Yes
Operating System cisco adaptive_security_appliance_software 9.1.4.5 Yes
Operating System cisco adaptive_security_appliance_software 9.1.5 Yes
Operating System cisco adaptive_security_appliance_software 9.1.5.10 Yes
Operating System cisco adaptive_security_appliance_software 9.1.5.12 Yes
Operating System cisco adaptive_security_appliance_software 9.1.5.15 Yes
Operating System cisco adaptive_security_appliance_software 9.1.5.21 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6.1 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6.4 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6.6 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6.8 Yes
Operating System cisco adaptive_security_appliance_software 9.1.6.10 Yes
Operating System cisco adaptive_security_appliance_software 9.2\(0.0\) Yes
Operating System cisco adaptive_security_appliance_software 9.2\(0.104\) Yes
Operating System cisco adaptive_security_appliance_software 9.2\(3.1\) Yes
Operating System cisco adaptive_security_appliance_software 9.2.1 Yes
Operating System cisco adaptive_security_appliance_software 9.2.2 Yes
Operating System cisco adaptive_security_appliance_software 9.2.2.4 Yes
Operating System cisco adaptive_security_appliance_software 9.2.2.7 Yes
Operating System cisco adaptive_security_appliance_software 9.2.2.8 Yes
Operating System cisco adaptive_security_appliance_software 9.2.3 Yes
Operating System cisco adaptive_security_appliance_software 9.2.3.3 Yes
Operating System cisco adaptive_security_appliance_software 9.2.3.4 Yes
Operating System cisco adaptive_security_appliance_software 9.2.4 Yes
Operating System cisco adaptive_security_appliance_software 9.2.4.2 Yes
Operating System cisco adaptive_security_appliance_software 9.2.4.4 Yes
Operating System cisco adaptive_security_appliance_software 9.2.4.8 Yes
Operating System cisco adaptive_security_appliance_software 9.2.4.10 Yes
Operating System cisco adaptive_security_appliance_software 9.3\(1.50\) Yes
Operating System cisco adaptive_security_appliance_software 9.3\(1.105\) Yes
Operating System cisco adaptive_security_appliance_software 9.3\(2.100\) Yes
Operating System cisco adaptive_security_appliance_software 9.3\(2.243\) Yes
Operating System cisco adaptive_security_appliance_software 9.3.1 Yes
Operating System cisco adaptive_security_appliance_software 9.3.1.1 Yes
Operating System cisco adaptive_security_appliance_software 9.3.2 Yes
Operating System cisco adaptive_security_appliance_software 9.3.2.2 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.1 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.2 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.5 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.6 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.9 Yes
Operating System cisco adaptive_security_appliance_software 9.3.3.10 Yes
Operating System cisco adaptive_security_appliance_software 9.4.0.115 Yes
Operating System cisco adaptive_security_appliance_software 9.4.1 Yes
Operating System cisco adaptive_security_appliance_software 9.4.1.1 Yes
Operating System cisco adaptive_security_appliance_software 9.4.1.2 Yes
Operating System cisco adaptive_security_appliance_software 9.4.1.3 Yes
Operating System cisco adaptive_security_appliance_software 9.4.1.5 Yes
Operating System cisco adaptive_security_appliance_software 9.4.2 Yes
Operating System cisco adaptive_security_appliance_software 9.4.2.3 Yes
Operating System cisco adaptive_security_appliance_software 9.4.3 Yes
Operating System cisco adaptive_security_appliance_software 9.4.3.3 Yes
Operating System cisco adaptive_security_appliance_software 9.4.3.4 Yes
Operating System cisco adaptive_security_appliance_software 9.5.1 Yes
Operating System cisco adaptive_security_appliance_software 9.5.2 Yes
Operating System cisco adaptive_security_appliance_software 9.5.2.6 Yes
Operating System cisco adaptive_security_appliance_software 9.5.2.10 Yes
Operating System cisco adaptive_security_appliance_software 9.5.2.14 Yes
Operating System cisco adaptive_security_appliance_software 9.6.0 Yes
Operating System cisco adaptive_security_appliance_software 9.6.1 Yes
Operating System cisco adaptive_security_appliance_software 9.6.1.3 Yes
References