Known exploited vulnerability · CISA KEV

CVE-2025-61624: Fortinet Multiple Products Path Traversal Vulnerability

FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager contain a path traversal vulnerability that may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.

CVE-2025-61624

Exploited in the wild. Fix this first.

CISA added it to the Known Exploited Vulnerabilities catalog on 2026-10-16: attackers are using it right now.

CISA KEV: Listed; Added 2026-10-16 · federal fix-by 2026-10-19
EPSS (30 days): 1.3%; Higher than 71% of CVEs · 2026-11-01
CVSS v3.1: 6.5 Medium; CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

What CISA says

Fortinet Multiple Products Path Traversal Vulnerability

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

NVD description · published 2026-04-14

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') [CWE-22] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2 all versions, FortiOS 7.0 all versions, FortiOS 6.4 all versions, FortiPAM 1.7.0, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.11, FortiProxy 7.2 all versions, FortiProxy 7.0 all versions, FortiSwitchManager 7.2.0 through 7.2.7, FortiSwitchManager 7.0.0 through 7.0.6 may allow an authenticated attacker with admin profile and at least read-write permissions to write or delete arbitrary files via specific CLI commands.

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How to check if you are exposed to CVE-2025-61624

Find every Fortinet Multiple Products system you or your clients run, including ones exposed to the internet. Those come first: CISA only lists flaws attackers are already using.
Compare each version with the fixed versions in the vendor advisory below. Where no fix exists yet, apply the vendor’s mitigation or take the system off the internet.
Run a credentialed vulnerability scan to catch the systems you missed, then check that the next scan no longer reports CVE-2025-61624.

US federal agencies had to fix this by 2026-10-19. Everyone else should treat that deadline as a guide: if it has passed, this is overdue.

Affected versions

Versions the National Vulnerability Database lists as vulnerable to CVE-2025-61624. Check the vendor advisory for the exact fixed builds before you sign anything off.

Product	Vulnerable versions
Fortinet Fortios	from 6.4.0 before 7.4.10; from 7.6.0 before 7.6.5
Fortinet Fortipam	from 1.0.0 before 1.7.1
Fortinet Fortiproxy	from 7.0.0 before 7.4.12; from 7.6.0 before 7.6.5
Fortinet Fortiswitchmanager	from 7.0.0 before 7.0.7; from 7.2.0 before 7.2.8
Siemens Ruggedcom Ape1808 Firmware	all versions

Timeline

2026-04-14 · Published in the National Vulnerability Database
2026-10-16 · Added to CISA's Known Exploited Vulnerabilities catalog, 185 days after it was published
2026-10-19 · Fix-by date for US federal agencies, passed 13 days ago

Vendor advisories and fixes

https://fortiguard.fortinet.com/psirt/FG-IR-26-122

Weakness type

CWE-22

More exploited Fortinet vulnerabilities

CISA lists 32 exploited Fortinet vulnerabilities. The closest matches:

Keep going

Sources: CISA Known Exploited Vulnerabilities catalog (version 2026.10.30); EPSS data from FIRST.org; CVSS and descriptions from the NIST National Vulnerability Database. Checked 2026-11-01. This product uses the NVD API but is not endorsed or certified by the NVD.