Unrated severityNVD Advisory· Published Jun 2, 2011· Updated Jun 16, 2026
CVE-2011-2039
CVE-2011-2039
Description
The helper application in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.3.185 on Windows, and on Windows Mobile, downloads a client executable file (vpndownloader.exe) without verifying its authenticity, which allows remote attackers to execute arbitrary code via the url property to a certain ActiveX control in vpnweb.ocx, aka Bug ID CSCsy00904.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:*:*:*range: <=2.3
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.128:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.133:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.136:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.140:*:*:*:*:*:*:*
- (no CPE)range: <2.3.185
Patches
Vulnerability mechanics
References
7- www.cisco.com/en/US/products/products_security_advisory09186a0080b80123.shtmlnvdVendor Advisory
- www.kb.cert.org/vuls/id/490097nvdUS Government Resource
- labs.idefense.com/intelligence/vulnerabilities/display.phpnvd
- osvdb.org/72714nvd
- securityreason.com/securityalert/8272nvd
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/67739nvd
News mentions
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