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CVE-2025-25248

Published: Aug 12, 2025Updated: Jun 9, 2026 Sources: CVE List NVD BDU csafCWE-190
5.3MEDIUM
NVD MITRE
EPSS Score
0.4%
Top 66.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-190

Affected Products

Fortinet
commercial·USaka forti net
FortiOS
Security Products
FortiPAM
Security Products
FortiProxy
Security Products
Fortinet Inc.
commercial·USaka fortinet
FortiProxy
Security Products
FortiPAM
Security Products
FortiOS
Security Products
and 3 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-25248?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://fortiguard.fortinet.com/psirt/FG-IR-24-364
fortiguard.fortinet.com
https://cert-portal.siemens.com/productcert/html/ssa-864900.html
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/csaf/ssa-864900.json
cert-portal.siemens.com
and 65 more references View all →
News mentions
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