CVE-2025-46373

highpriority · track · 0EPSS 0.002 · 6 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.16% (6th) EPSS

CVSS 7.8 · high

Is it mine?

10 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A Heap-based Buffer Overflow vulnerability [CWE-122] vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.8 may allow an authenticated local IPSec user to execute arbitrary code or commands via "fortips_74.sys". The attacker would need to bypass the Windows heap integrity protections

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highAV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:Rsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · psirt@fortinet.comexploitability 1.1 · impact 6

v3.17.1highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-122USCWE-122US

affected products (10)

Products and version ranges known to be affected.

Fortinet FortiClient <7.2.9all versionscert_bundDE
Fortinet FortiClient <7.4.4all versionscert_bundDE
Fortinet FortiClient< 7.2.9cert_bundDE
Fortinet FortiClient< 7.4.4cert_bundDE
Fortinet FortiClientWindows≤ 7.2.0 ≤7.2.8enisa_euvdEU
Fortinet FortiClientWindows≤ 7.4.0 ≤7.4.3enisa_euvdEU
Fortinet Inc. FortiClient Windows7.2.0 → 7.2.9fstec_bduRU
Fortinet Inc. FortiClient Windows7.4.0 → 7.4.4fstec_bduRU
fortinet forticlient7.2.0 → 7.2.9nvdUScpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:*
fortinet forticlient7.4.0 → 7.4.4nvdUScpe:2.3:a:fortinet:forticlient:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2623Fortinet FortiClient (Windows): Mehrere SchwachstellenDeutsch2025-11-18csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Fortinet FortiClient ausnutzen, um beliebigen Programmcode auszuführen oder vertrauliche Informationen offenzulegen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2025-11-18modified 2026-10-18

references (5)

External citations — patches, advisories, analysis.

scry

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