ARCServeIT Client Agent uagent temp file

arcserveit-clientagent-temp-file (5023) The risk level is classified as HighHigh Risk

Description:

ARCServeIT creates a temporary file (uagent.tmp) in the /tmp directory without properly checking to see if the file exists. An attacker can modify the uagent.tmp file to execute arbitrary code with root privileges when the "sub-agents" are restarted.

Platforms Affected:

  • CA, ARCserveIT

Remedy:

No remedy available as of November 15, 2008.

Consequences:

Gain Access

References:

  • BugTraq Mailing List, Thu Jul 27 2000 - 22:44:20 CDT, Client Agent 6.62 for Unix Vulnerability at http://archives.neohapsis.com/archives/bugtraq/2000-07/0431.html.
  • BID-1519: Computer Associates ARCserveIT ClientAgent Temporary File Vulnerability
  • CVE-2000-0781: uagentsetup in ARCServeIT Client Agent 6.62 does not properly check for the existence or ownership of a temporary file which is moved to the agent.cfg configuration file, which allows local users to execute arbitrary commands by modifying the temporary file before it is moved.

Reported:

Jul 27, 2000

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