CVEvulnerability

CVE-2021-27101

9.8 CRITICAL Known exploited Published 2021-02-16 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Accellion FTA SQL Injection Vulnerability — Accellion FTA

Accellion FTA contains a SQL injection vulnerability exploited via a crafted host header in a request to document_root.html.

Added to KEV: 2021-11-03
Remediation due: 2021-11-17
Ransomware use: Known
Required action: Apply updates per vendor instructions.
Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-27101

Status: Analyzed
Published: 2021-02-16
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Accellion FTA 9_12_370 and earlier is affected by SQL injection via a crafted Host header in a request to document_root.html. The fixed version is FTA_9_12_380 and later.

Affected configurations

• accellion fta (<= 9 12 370)

Referenced by CWE · observed example (1)

CWE-89 Improper Neutralization of Special Elements used in an SQL Command weakness

References