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[SA21113] Symantec pcAnywhere CIF Files Privilege Escalation
From: Secunia Security Advisories (sec-adv
secunia.com)
Date: Wed Jul 19 2006 - 07:02:04 CDT
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TITLE:
Symantec pcAnywhere CIF Files Privilege Escalation
SECUNIA ADVISORY ID:
SA21113
VERIFY ADVISORY:
http://secunia.com/advisories/21113/
CRITICAL:
Less critical
IMPACT:
Privilege escalation
WHERE:
Local system
SOFTWARE:
Symantec pcAnywhere 12.x
http://secunia.com/product/11089/
DESCRIPTION:
Zee has reported a security issue in Symantec pcAnywhere, which can
be exploited by malicious, local users to gain escalated privileges.
The problem is caused due to CIF files containing a superuser flag
and being stored insecurely by default in "Documents and Settings\All
Users\Application Data\Symantec\pcAnywhere\Hosts\" where any user can
read the contents of files and create new files. This can be
exploited to gain administrative user privileges via pcAnywhere by
crafting a new CIF file, setting the superuser flag, and placing the
file in the "Hosts" directory.
The security issue has been reported in version 12.5. Other versions
may also be affected.
SOLUTION:
Grant only trusted users access to affected systems.
PROVIDED AND/OR DISCOVERED BY:
Zee
ORIGINAL ADVISORY:
http://www.digitalbullets.org/?p=3
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