CVE-2024-54019

mediumpriority · track · 26EPSS 0.002 · 5 %ileDEEUNLRUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (5th) EPSS

CVSS 6.5 · medium

Is it mine?

36 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-22

A improper validation of certificate with host mismatch in Fortinet FortiClientWindows version 7.4.0, versions 7.2.0 through 7.2.6, and 7.0 all versions allow an unauthorized attacker to redirect VPN connections via DNS spoofing or another form of redirection.

cvss

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

6.5

010

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

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.5

v3.14.8mediumAV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.14.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:W/RC:Csecondary · ENISA EU

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · psirt@fortinet.comexploitability 2.2 · impact 2.5

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · NCSC-NL NL

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-297USCWE-297USCWE-297US

affected products (36)

Products and version ranges known to be affected.

Fortinet FortiClient Windows <7.2.7all versionscert_bundDE
Fortinet FortiClient Windows <7.4.1all versionscert_bundDE
Fortinet FortiClient≤ Windows <7.2.7cert_bundDE
Fortinet FortiClient≤ Windows <7.4.1cert_bundDE
Fortinet FortiClientWindows≤ 7.2.0 ≤7.2.6enisa_euvdEU
Fortinet FortiClientWindows≤ 7.0.0 ≤7.0.14enisa_euvdEU
Fortinet FortiClientWindows≤ 7.4.0enisa_euvdEU
Fortinet Inc. FortiClient Windows≤ 7.0fstec_bduRU
Fortinet Inc. FortiClient Windows≤ 7.4.0fstec_bduRU
Fortinet Inc. FortiClient Windows7.2.0 → 7.2.6fstec_bduRU
fortios≤ vers:semver/7.6.0|<=7.6.1ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
fortios≤ vers:semver/6.2.0|<=6.2.17ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*
fortios≤ vers:semver/6.4.0|<=6.4.16ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*
fortios≤ vers:semver/7.0.0|<=7.0.17ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*
fortios≤ vers:semver/7.2.0|<=7.2.11ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*
fortios≤ vers:semver/7.4.0|<=7.4.7ncsc_nlNLcpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*
Fortinet FortiClientEMS≤ vers:semver/7.0.0|<=7.0.13ncsc_nlNL
Fortinet FortiClientEMS≤ vers:unknown/7.4.0ncsc_nlNL
Fortinet FortiClientEMS≤ vers:semver/7.2.0|<=7.2.4ncsc_nlNL
Fortinet FortiClientWindows≤ vers:unknown/7.4.0ncsc_nlNL

showing 20 of 36

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2025-0192Kwetsbaarheden verholpen in Fortinet FortiOSNL2025-06-12csaf · ncsc_nlNL
Fortinet heeft kwetsbaarheden verholpen in FortiOS.
WID-SEC-W-2025-1286Fortinet FortiClient Windows: Schwachstelle ermöglicht ManipulationDeutsch2025-06-10csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Fortinet FortiClient Windows ausnutzen, um Daten zu manipulieren.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2025-06-10modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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