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.
History

Tue, 24 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published: 2021-07-09T18:26:30.000Z

Updated: 2024-10-25T13:56:52.894Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-22129

cve-icon Vulnrichment

Updated: 2024-08-03T18:30:23.942Z

cve-icon NVD

Status : Modified

Published: 2021-07-09T19:15:08.073

Modified: 2024-11-21T05:49:33.650

Link: CVE-2021-22129

cve-icon Redhat

No data.