CVE-2021-22129

Published: Jul 9, 2021Modified: Nov 21, 2024

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.

Affected (4)

Products: Fortinet: Fortimail

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Fortinet Fortimail	Up to 5.4.12
Fortinet Fortimail	From 5.6.1 to 6.0.11
Fortinet Fortimail	From 6.2.0 to 6.2.7
Fortinet Fortimail	From 6.4.0 to 6.4.5

Related CWEs

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (2)

https://fortiguard.com/advisory/FG-IR-21-023

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/advisory/FG-IR-21-023

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.