CVE-2025-22859

mediumpriority · track · 0EPSS 0.006 · 49 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.60% (49th) EPSS

CVSS 5.3 · medium

Is it mine?

8 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A Relative Path Traversal vulnerability [CWE-23] in FortiClientEMS 7.4.0 through 7.4.1 and FortiClientEMS Cloud 7.4.0 through 7.4.1 may allow a remote unauthenticated attacker to perform a limited arbitrary file write on the system via upload requests.

cvss

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

5.3

010

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

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:Csecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:Nsecondary · psirt@fortinet.comexploitability 3.9 · impact 1.4

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-23USCWE-23US

affected products (8)

Products and version ranges known to be affected.

Fortinet FortiClient EMS <7.4.3all versionscert_bundDE
Fortinet FortiClient EMS Cloud 7.4all versionscert_bundDEcpe:/a:fortinet:forticlient:ems_cloud_7.4
Fortinet FortiClient≤ EMS <7.4.3cert_bundDE
Fortinet FortiClientEMS≤ 7.4.0 ≤7.4.1enisa_euvdEU
Fortinet Inc. FortiClient EMS Cloud7.4.0 → 7.4.1fstec_bduRU
Fortinet Inc. FortiClientEMS7.4.0 → 7.4.1fstec_bduRU
fortinet forticlientems7.4.0 → 7.4.3nvdUScpe:2.3:a:fortinet:forticlientems:*:*:*:*:*:*:*:*
fortinet forticlientems cloud7.4.0 → 7.4.3nvdUScpe:2.3:a:fortinet:forticlientems_cloud:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1021Fortinet FortiClient Mac, Windows, EMS und FortiVoice: Mehrere SchwachstellenDeutsch2025-05-13csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Fortinet FortiClient und Fortinet FortiVoice ausnutzen, um beliebigen Code auszuführen, erhöhte Rechte zu erlangen, Daten zu manipulieren und vertrauliche Informationen preiszugeben.

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 2025-05-13modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan