Vulnerability in N/a
CVE-2021-27104
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.
EPSS: 0.064 (91.2th percentile) — read the EPSS interpretation.
Affected products
- N/a — versions n/a
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- www.accellion.com/products/fta/ (x_refsource_MISC)
- github.com/accellion/CVEs/blob/main/CVE-2021-27104.txt (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-27104?
- CVE-2021-27104 is a vulnerability in N/a. Published 2021-02-16.
- Is CVE-2021-27104 known to be exploited?
- Yes. CVE-2021-27104 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 14 public proof-of-concept repositories are indexed.