Preview Tool

Cisco Bug: CSCut12260 - VPN url crashes AnyConnect MacOSX client

Last Modified

Aug 06, 2018

Products (1)

  • Cisco AnyConnect Secure Mobility Client

Known Affected Releases


Description (partial)

A vulnerability in uniform resource locator (URL) parsing of Cisco AnyConnect Secure Mobilitiy Client could allow an authenticated, local
attacker to cause a connection loop.

The vulnerability is due to a data validation weakness. An attacker could exploit this vulnerability by causing AnyConnect to request a
connection to a crafted URL. An exploit could allow the attacker to hog CPU, memory, and TCP sessions on the local system

Exposure is not configuration dependent.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.