CVE-2021-27104

high-risk
Published 2021-02-16

Accellion FTA 9_12_370 and earlier is affected by OS command execution via a crafted POST request to various admin endpoints. The fixed version is FTA_9_12_380 and later.

Do I need to act?

~
6.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Fta

Affected Vendors

Accellion

References (5)

Broken Link https://github.com/accellion/CVEs/blob/main/CVE-2021-27104.txt
Product https://www.accellion.com/products/fta/
Broken Link https://github.com/accellion/CVEs/blob/main/CVE-2021-27104.txt
Product https://www.accellion.com/products/fta/
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-...
53
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 16/34 · Moderate
Exposure 5/34 · Minimal