Accellion — known exploited vulnerabilities
The CISA Known Exploited Vulnerabilities catalog (KEV) lists vulnerabilities that CISA has confirmed are being exploited in the wild; U.S. federal civilian agencies are required to remediate each entry by its due date. This page joins the KEV entries for Accellion with NVD CVSS scores and CISA's ransomware-campaign flag. See our methodology or browse all CVEs.
Key findings
CISA's Known Exploited Vulnerabilities catalog lists 4 Accellion vulnerabilities confirmed as exploited in the wild across 1 product; 4 of them (100%) are flagged as used in known ransomware campaigns. All entries affect a single product: FTA. CISA added 4 entries in 2021, compared with 0 in 2020. Across the 4 entries with an NVD CVSS score (100% of the total), the average score is 9.3; 3 entries are rated critical by NVD. The most recent addition is CVE-2021-27104 (Accellion FTA OS Command Injection Vulnerability), added on 2021-11-03.
Affected products
| Product | Entries | Share |
|---|---|---|
| FTA | 4 | 100% |
Entries added per year
By date added to the KEV catalog
Exploited Accellion vulnerabilities (4)
Newest first. CVSS scores from NVD where available.
| CVE | Product | Vulnerability | Date added | Ransomware | CVSS |
|---|---|---|---|---|---|
| CVE-2021-27104 | FTA | Accellion FTA OS Command Injection Vulnerability | 2021-11-03 | Known | CRITICAL9.8 |
| CVE-2021-27102 | FTA | Accellion FTA OS Command Injection Vulnerability | 2021-11-03 | Known | HIGH7.8 |
| CVE-2021-27101 | FTA | Accellion FTA SQL Injection Vulnerability | 2021-11-03 | Known | CRITICAL9.8 |
| CVE-2021-27103 | FTA | Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability | 2021-11-03 | Known | CRITICAL9.8 |
Source: CISA Known Exploited Vulnerabilities catalog, joined with NIST NVD CVSS data. Vendor names are normalized across spellings. Compare all vendors.