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High severity7.8NVD Advisory· Published Feb 9, 2017· Updated May 13, 2026

CVE-2017-3813

CVE-2017-3813

Description

A vulnerability in the Start Before Logon (SBL) module of Cisco AnyConnect Secure Mobility Client Software for Windows could allow an unauthenticated, local attacker to open Internet Explorer with the privileges of the SYSTEM user. The vulnerability is due to insufficient implementation of the access controls. An attacker could exploit this vulnerability by opening the Internet Explorer browser. An exploit could allow the attacker to use Internet Explorer with the privileges of the SYSTEM user. This may allow the attacker to execute privileged commands on the targeted system. This vulnerability affects versions prior to released versions 4.4.00243 and later and 4.3.05017 and later. Cisco Bug IDs: CSCvc43976.

Affected products

25
  • Cisco Systems, Inc./Anyconnect Secure Mobility Client25 versions
    cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00048:*:*:*:*:*:*:*+ 24 more
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00048:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00051:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00052:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00057:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00061:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.00028:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.02011:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.04011:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.06013:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.06020:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.08005:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.00096:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.01022:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.01035:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.02075:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.03013:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.04018:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.04039:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.05015:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.2.06014:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.3.00748:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.3.01095:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.3.02039:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.3.03086:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.3.04027:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

4

News mentions

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