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[ CVE-2021-27102 · Published 16 Feb 2021 ]

Accellion FTA OS Command Injection Vulnerability

Exploited · CISA KEV CVSS 7.8 EPSS 4%No fix listed yet

[ Why it matters ]Priority signals

  • Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2021-11-03
  • Known to be used in ransomware campaigns

[ Description ]Official description

Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.

CISA: Accellion FTA contains an OS command injection vulnerability exploited via a local web service call.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 17 Nov 2021): Apply updates per vendor instructions.

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References