CVE-2021-27103

CRITICAL KEV RANSOMWARE

Accellion Fta < 9_12_416 - SSRF

Title source: rule

Description

Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

References (3)

[Broken Link, Product] https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt

[Product] https://www.accellion.com/products/fta/

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27103

Scores

CVSS v3 9.8

EPSS 0.0266

EPSS Percentile 85.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2021-11-03

VulnCheck KEV 2021-04-13

InTheWild.io 2021-03-04

ENISA EUVD EUVD-2021-13873

Ransomware Use Confirmed

CWE

CWE-918

Status published

Products (1)

accellion/fta < 9_12_416

Published Feb 16, 2021

KEV Added Nov 03, 2021

Tracked Since Feb 18, 2026