CVE-2025-25248

MEDIUM EPSS 33.5%

Published Aug 12, 202510mo ago · Modified Jun 17, 20262w ago

6.5 CVSS 3.1

Medium

Published Aug 12, 2025 10mo ago

Last Modified Jun 17, 2026 2w ago

Description

An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and 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 SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.

CVSS Details

Base Score

6.5

Exploitability

2.8

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

33.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 7

Vendor	Product	Version	Range
fortinet	fortios	*	≥6.4.0 – <7.2.11
fortinet	fortios	*	≥7.4.0 – <7.4.8
fortinet	fortios	*	≥7.6.0 – <7.6.3
fortinet	fortipam	*	≥1.0.0 – <1.4.3
fortinet	fortipam	1.5.0	any
fortinet	fortiproxy	*	≥2.0.0 – <7.4.4
fortinet	fortiproxy	*	≥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-24-364

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.