CVE-2021-27102
Accellion FTA OS Command Injection Vulnerability
CVSS
—
No CVSS
EPSS
3.6%
p88
KEV
YES
Nov 3, 2021
Exploit Today
76
0-100
Published: — · Last modified: —
3.6%EPSS · 30 days3.7%
2026-06-302026-07-16
Product
Accellion / FTA
Vulnerability
Accellion FTA OS Command Injection Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
Nov 17, 2021
Known ransomware use
Yes
Summary description
Accellion FTA contains an OS command injection vulnerability exploited via a local web service call.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-27102