VULNERABILITY INTELLIGENCE

CVE-2021-26100

CVSS score5.9 MEDIUM
EPSS probability0.34%
CISA KEVNot currently listed
Published2021-07-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

A missing cryptographic step in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an unauthenticated attacker who intercepts the encrypted messages to manipulate them in such a way that makes the tampering and the recovery of the plaintexts possible.

Weakness classification

  • nvd@nist.gov: CWE-347

Primary references