CVE-2025-57740

HIGH EPSS 45.3%

Published Oct 14, 20258mo ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published Oct 14, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

Description

An Heap-based Buffer Overflow vulnerability [CWE-122] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions; FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions and FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions RDP bookmark connection may allow an authenticated user to execute unauthorized code via crafted 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

45.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-122

Affected Products 7

Vendor	Product	Version	Range
fortinet	fortiproxy	*	≥7.0.0 – <7.4.4
fortinet	fortiproxy	*	≥7.6.0 – <7.6.3
fortinet	fortipam	*	≥1.0.0 – <1.4.3
fortinet	fortipam	1.5.0	any
fortinet	fortios	*	≥6.4.0 – <7.2.11
fortinet	fortios	*	≥7.4.0 – <7.4.8
fortinet	fortios	*	≥7.6.0 – <7.6.3

References 2

cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-864900.html
fortiguard.fortinet.com https://fortiguard.fortinet.com/psirt/FG-IR-25-756

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.