CVE Vulnerability

CVE-2021-26100

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://fortiguard.com/advisory/FG-IR-21-003 Vendor Advisory
Configurations

Configuration 1

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

Published : 2021-07-09 07:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-26100

Mitre link : CVE-2021-26100

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature