Date: 26 June 2006
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AUSCERT External Security Bulletin Redistribution
ESB-2006.0427 -- [Win][Solaris]
Cisco Secure ACS Weak Session Management Vulnerability
26 June 2006
AusCERT Security Bulletin Summary
Product: Cisco Secure Access Control Server (ACS)
Publisher: Cisco Systems
Operating System: Windows
Impact: Administrative Compromise
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The Cisco PSIRT has posted a public response to a vulnerability made
public by a researcher on multiple public mailing lists.
This is the Cisco PSIRT response to the statements made by Darren
Bounds in his advisory: Cisco Secure ACS Weak Session Management
Vulnerability. The original email/advisory is available at
This issue is being tracked by Cisco Bug IDs CSCse26754 and
The attacks described in the report take advantage of a weakness in
the default configuration of the Cisco ACS. Cisco is investigating
this issue and further detail will be added to the Cisco Security
Response as it becomes available.
Cisco's statement and further information are available on the Cisco
public website at
Contact email@example.com with any questions regarding this issue.
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