CWE
264
Advisory Published
Updated

CVE-2015-6423

First published: Fri Jan 15 2016(Updated: )

The DCERPC Inspection implementation in Cisco Adaptive Security Appliance (ASA) Software 9.4.1 through 9.5.1 allows remote authenticated users to bypass an intended DCERPC-only ACL by sending arbitrary network traffic, aka Bug ID CSCuu67782.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Adaptive Security Appliance Software=9.4.1
Cisco Adaptive Security Appliance Software=9.4.1.1
Cisco Adaptive Security Appliance Software=9.4.1.2
Cisco Adaptive Security Appliance Software=9.4.1.3
Cisco Adaptive Security Appliance Software=9.4.1.5
Cisco Adaptive Security Appliance Software=9.4.2
Cisco Adaptive Security Appliance Software=9.5.1

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Frequently Asked Questions

  • What is the severity of CVE-2015-6423?

    CVE-2015-6423 has a moderate severity rating due to the potential for remote authenticated users to bypass access control lists.

  • How do I fix CVE-2015-6423?

    To mitigate CVE-2015-6423, upgrade to a fixed version of the Cisco Adaptive Security Appliance Software as provided in the security advisory.

  • What versions are affected by CVE-2015-6423?

    CVE-2015-6423 affects Cisco Adaptive Security Appliance Software versions 9.4.1 through 9.5.1.

  • Can CVE-2015-6423 be exploited remotely?

    Yes, CVE-2015-6423 can be exploited remotely by authenticated users to bypass ACLs.

  • What is Cisco's recommendation regarding CVE-2015-6423?

    Cisco recommends updating to the latest software versions that include patches for CVE-2015-6423 to ensure security.

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