Vendor
Accellion: actively exploited vulnerabilities
4 vulnerabilities in Accellion products are listed in CISA’s catalog of actively exploited vulnerabilities, 4 of them used by ransomware. Latest addition on November 3, 2021: CVE-2021-27104 (FTA).
- 4 exploited vulnerabilities in the catalog
- 0 added in the last 12 months
- 4 used by ransomware
- 1 product affected
Affected products
- FTA4
All exploited vulnerabilities
CISA KEV catalog, newest first: each entry corresponds to observed exploitation.
2021 4 vulnerabilities
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CVE-2021-27104Used by ransomwareAccellion FTA OS Command Injection Vulnerability
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CVE-2021-27103Used by ransomwareAccellion FTA Server-Side Request Forgery (SSRF) Vulnerability
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CVE-2021-27102Used by ransomwareAccellion FTA OS Command Injection Vulnerability
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CVE-2021-27101Used by ransomwareAccellion FTA SQL Injection Vulnerability
What to do
If your estate includes any of these products, make sure the vendor’s patches are applied, starting with the most recent vulnerabilities and those used by ransomware, then look for signs of compromise: an exploited vulnerability has often been used before it was fixed.
Additions from all vendors are tracked on the Actively exploited vulnerabilities page, updated several times a day. Sources: CISA KEV catalog (US public domain) and CERT-FR.