CVE-2021-26091

A use of a cryptographically weak pseudo-random number generator vulnerability in the authenticator of the Identity Based Encryption service of FortiMail 6.4.0 through 6.4.4, and 6.2.0 through 6.2.7 may allow an unauthenticated attacker to infer parts of users authentication tokens and reset their credentials.
CVSS

No CVSS.

References
Link Resource
https://fortiguard.com/advisory/FG-IR-21-031 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*

History

23 Jul 2025, 15:53

Type Values Removed Values Added
CPE cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*
First Time Fortinet fortimail
Fortinet
References () https://fortiguard.com/advisory/FG-IR-21-031 - () https://fortiguard.com/advisory/FG-IR-21-031 - Vendor Advisory

24 Mar 2025, 16:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-03-24 16:15

Updated : 2025-07-23 15:53


NVD link : CVE-2021-26091

Mitre link : CVE-2021-26091


JSON object : View

Products Affected

fortinet

  • fortimail
CWE
CWE-338

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)