7.8
CWE
20
Advisory Published
Updated

CVE-2019-1945: Cisco Adaptive Security Appliance Smart Tunnel Vulnerabilities

First published: Wed Aug 07 2019(Updated: )

Multiple vulnerabilities in the smart tunnel functionality of Cisco Adaptive Security Appliance (ASA) could allow an authenticated, local attacker to elevate privileges to the root user or load a malicious library file while the tunnel is being established. For more information about these vulnerabilities, see the Details section of this security advisory.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Adaptive Security Appliance Software<9.4.4.37

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Frequently Asked Questions

  • What is the severity of CVE-2019-1945?

    CVE-2019-1945 is classified as a high severity vulnerability that could allow privilege escalation.

  • How do I fix CVE-2019-1945?

    To mitigate CVE-2019-1945, update Cisco Adaptive Security Appliance Software to version 9.4.4.37 or later.

  • Who is affected by CVE-2019-1945?

    CVE-2019-1945 affects users of Cisco Adaptive Security Appliance Software versions prior to 9.4.4.37.

  • Can CVE-2019-1945 allow remote access?

    CVE-2019-1945 allows authenticated local attackers to potentially escalate privileges but does not enable remote access by itself.

  • What kind of attacks can CVE-2019-1945 facilitate?

    CVE-2019-1945 can allow attackers to gain root user privileges or load malicious library files during the establishment of a smart tunnel.

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