All vulnerabilities
CVE-2021-27104

Accellion FTA OS Command Injection Vulnerability

Accellion FTA
Open in ThreatlineRecord JSON
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 3 Nov 2021. Known ransomware useCISA KEV
Exploit odds (EPSS)56.7%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Federal deadline17 Nov 2021Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version.

Timeline

  1. 16 Feb 2021, 20:16 UTCPublishedCVE List
  2. 3 Nov 2021Added to CISA KEVCISA KEV

Description

Accellion FTA contains an OS command injection vulnerability exploited via a crafted POST request to various admin endpoints.

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 4