AUGUST 5, 2026
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Case File

CVE-2021-41030

MEDIUM · CVSS 5.4 EPSS 0.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-08 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-41030
Severity
MEDIUM
CVSS
5.4
EPSS
0.95%

Original NVD Description

An authentication bypass by capture-replay vulnerability [CWE-294] in FortiClient EMS versions 7.0.1 and below and 6.4.4 and below may allow an unauthenticated attacker to impersonate an existing user by intercepting and re-using valid SAML authentication messages.

Related CVEs

Other vulnerabilities affecting the same vendor(s)