CVE-2017-3813

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.

• CWE-264
• CWE-862

• http://www.securityfocus.com/bid/96145
• http://www.securitytracker.com/id/1037796
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170208-anyconnectVendor Advisory
• https://www.exploit-db.com/exploits/41476/
• http://www.securityfocus.com/bid/96145
• http://www.securitytracker.com/id/1037796
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170208-anyconnectVendor Advisory
• https://www.exploit-db.com/exploits/41476/

Published

Feb 9, 2017

Last Modified

Jun 17, 2026

Status

Modified

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2017-3807A vulnerability in Common Internet Filesystem (CIFS) code in…
• CVE-2017-3808A vulnerability in the Session Initiation Protocol (SIP) UDP…
• CVE-2017-3809A vulnerability in the Policy deployment module of the Cisco…
• CVE-2017-3810A vulnerability in the web framework of Cisco Prime Service …
• CVE-2017-3811An XML External Entity vulnerability in Cisco WebEx Meetings…
• CVE-2017-3812A vulnerability in the implementation of Common Industrial P…
• CVE-2017-3814A vulnerability in Cisco Firepower System Software could all…
• CVE-2017-3815An API Privilege vulnerability in Cisco TelePresence Server …
• CVE-2017-3817A vulnerability in the role-based resource checking function…
• CVE-2017-3818A vulnerability in the Multipurpose Internet Mail Extensions…
• CVE-2017-3819A privilege escalation vulnerability in the Secure Shell (SS…
• CVE-2017-3820A vulnerability in Simple Network Management Protocol (SNMP)…