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CVE-2016-6431

N/A
Published: October 27, 2016 at 09:00 PM UTC
Updated: June 17, 2026 at 12:51 AM UTC
1 product affected across 1 vendorAdaptive Security Appliance

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Severity
N/A
Exploit prediction
EPSS 3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Adaptive Security Appliance· Cisco
95%
8.0.2.118.0.2.158.0.38.0.3.128.0.3.198.0.3.68.0.48.0.4.168.0.4.238.0.4.258.0.4.288.0.4.38.0.4.318.0.4.328.0.4.338.0.4.98.0.58.0.5.208.0.5.238.0.5.258.0.5.278.0.5.288.0.5.318.1.0.1048.1.18.1.1.68.1.28.1.2.138.1.2.158.1.2.168.1.2.198.1.2.238.1.2.248.1.2.498.1.2.508.1.2.558.1.2.568.2.0.458.2.18.2.1.118.2.28.2.2.108.2.2.128.2.2.168.2.2.178.2.2.98.2.38.2.48.2.4.18.2.4.48.2.58.2.5.138.2.5.228.2.5.268.2.5.338.2.5.408.2.5.418.2.5.468.2.5.488.2.5.508.2.5.528.2.5.558.2.5.578.2.5.598.3.18.3.1.18.3.1.48.3.1.68.3.28.3.2.138.3.2.238.3.2.258.3.2.318.3.2.338.3.2.348.3.2.378.3.2.398.3.2.48.3.2.408.3.2.418.3.2.448.4.08.4.18.4.1.118.4.1.38.4.28.4.2.18.4.2.88.4.38.4.3.88.4.3.98.4.48.4.4.18.4.4.38.4.4.58.4.4.98.4.58.4.5.68.4.68.4.78.4.7.158.4.7.228.4.7.238.4.7.268.4.7.288.4.7.298.4.7.38.6.18.6.1.18.6.1.108.6.1.128.6.1.138.6.1.148.6.1.178.6.1.28.6.1.59.0.19.0.29.0.2.109.0.39.0.3.69.0.3.89.0.49.0.4.19.0.4.179.0.4.209.0.4.249.0.4.269.0.4.299.0.4.339.0.4.359.0.4.379.0.4.409.0.4.59.0.4.79.1(7)49.1(7)69.1.19.1.1.49.1.29.1.2.89.1.39.1.3.29.1.49.1.4.59.1.59.1.5.109.1.5.129.1.5.159.1.5.219.1.69.1.6.19.1.6.109.1.6.49.1.6.69.1.6.89.2(0.0)9.2(0.104)9.2(3.1)9.2.19.2.29.2.2.49.2.2.79.2.2.89.2.39.2.3.39.2.3.49.2.49.2.4.109.2.4.29.2.4.49.2.4.89.3(1.105)9.3(1.50)9.3(2.100)9.3(2.243)9.3.19.3.1.19.3.29.3.2.29.3.39.3.3.19.3.3.109.3.3.29.3.3.59.3.3.69.3.3.99.4.0.1159.4.19.4.1.19.4.1.29.4.1.39.4.1.59.4.29.4.2.39.4.39.4.3.39.4.3.49.5.19.5.29.5.2.109.5.2.149.5.2.69.6.09.6.19.6.1.3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-asa-ca
VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/93786
VDB Entryx_refsource_SECTRACK
Source: [email protected]
http://www.securitytracker.com/id/1037060

CVSS

7.1HIGH[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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