VanDyke Software

Security Advisory

Security Advisory

VanDyke Software VShell for Windows Remote Execution via Triggers

Risk assessment: Medium

Posted: February 1, 2022


When a trigger action was configured to run a script, a user could use a maliciously crafted value that would be passed to the trigger and cause an arbitrary command to be launched on the VShell host machine.

Products Not Affected

  • VShell for Windows: versions 4.6.3 and newer
  • VShell for Unix, Linux, and Mac: all versions

Products Affected

  • VShell for Windows: versions 4.6.2 and earlier

Recommended Solution

Upgrade to VShell 4.6.3 or newer on Windows

Vulnerability Fix Downloads

Revision History

February 1, 2022 – Security Advisory Published

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