Vulnerability Description
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.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Accellion | Fta | <= 9_12_370 |
Related Weaknesses (CWE)
References
- https://github.com/accellion/CVEs/blob/main/CVE-2021-27104.txtBroken LinkThird Party Advisory
- https://www.accellion.com/products/fta/ProductVendor Advisory
- https://github.com/accellion/CVEs/blob/main/CVE-2021-27104.txtBroken LinkThird Party Advisory
- https://www.accellion.com/products/fta/ProductVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-US Government Resource
FAQ
What is CVE-2021-27104?
CVE-2021-27104 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.
How severe is CVE-2021-27104?
CVE-2021-27104 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-27104?
Check the references section above for vendor advisories and patch information. Affected products include: Accellion Fta.