CVE-2023-33302

HIGH EPSS 22.7%
Published Mar 31, 20251y ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
High
Find Similar
Published Mar 31, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiMail webmail and administrative interface version 6.4.0 through 6.4.4 and before 6.2.6 and FortiNDR administrative interface version 7.2.0 and before 7.1.0 allows 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.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
22.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-120

Affected Products 5

VendorProductVersionRange
fortinetfortimail*≥5.4.0  –  ≤5.4.12
fortinetfortimail*≥6.0.0  –  <6.0.11
fortinetfortimail*≥6.2.0  –  <6.2.7
fortinetfortimail*≥6.4.0  –  <6.4.5
fortinetfortindr*≥1.1.0  –  <7.2.1

References 1

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.