CVE-2011-2039

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General

Score:7.6/10.0
Severity:High
Category:Input Validation Error
Exploit:Available

Impact Metrics

Confidentiality:Complete
Integrity:Complete
Availability:Complete

Exploitability Metrics

Access Vector:Network
Access Complexity:High
Authentication:None

Published on 02/06/11 - Updated on 29/08/17

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.

Category: Input Validation Error

CWE-20 (Input Validation)
The product does not validate or incorrectly validates input that can affect the control flow or data flow of a program.

Security Notices

US National Vulnerability DatabaseCVE-2011-2039
Agence Nationale de la Sécurité des Systèmes d'Information CERTA-2011-AVI-329

Exploits

Exploit-DBEDB-17366

Relative technologies

VendorProduct
ciscoanyconnect_secure_mobility_client

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