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Cisco IOS SSL VPN Portal Reloading Denial of Service Vulnerability

Last Update Date: 14 Aug 2012 14:32 Release Date: 14 Aug 2012 5019 Views

RISK: Medium Risk

TYPE: Operating Systems - Networks OS

TYPE: Networks OS

A vulnerability has been identified in Cisco IOS, which can be exploited by malicious users to cause a DoS (Denial of Service).

The vulnerability is caused due to an unspecified error when reloading the SSL VPN portal page and can be exploited to cause a crash.

Successful exploitation requires that the device is configured for clientless SSL VPN.


Impact

  • Denial of Service

System / Technologies affected

  • Cisco IOS 15.1
  • Cisco IOS 15.2

Solutions

Before installation of the software, please visit the software manufacturer web-site for more details.


Vulnerability Identifier


Source


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