CVE-2025-54353

mediumpriority · track · 26EPSS 0.063 · 94 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

6.31% (94th) EPSS

CVSS 6.1 · medium

Is it mine?

16 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an attacker to perform an XSS attack via crafted HTTP requests.

cvss

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

6.1

010

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

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.15.4mediumAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:F/RL:X/RC:Csecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Nsecondary · psirt@fortinet.comexploitability 2.8 · impact 2.5

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USCWE-79US

affected products (16)

Products and version ranges known to be affected.

Fortinet FortiSandbox <4.4.8all versionscert_bundDE
Fortinet FortiSandbox <5.0.3all versionscert_bundDE
Fortinet FortiSandbox< 4.4.8cert_bundDE
Fortinet FortiSandbox< 5.0.3cert_bundDE
Fortinet FortiSandbox≤ 4.4.0 ≤4.4.7enisa_euvdEU
Fortinet FortiSandbox≤ 4.2.1 ≤4.2.8enisa_euvdEU
Fortinet FortiSandbox≤ 4.0.0 ≤4.0.6enisa_euvdEU
Fortinet FortiSandbox≤ 5.0.0 ≤5.0.2enisa_euvdEU
Fortinet Inc. FortiSandbox4.0.0 → 4.0.6fstec_bduRU
Fortinet Inc. FortiSandbox4.2.0 → 4.2.8fstec_bduRU
Fortinet Inc. FortiSandbox4.4.0 → 4.4.7fstec_bduRU
Fortinet Inc. FortiSandbox5.0.0 → 5.0.2fstec_bduRU
fortinet fortisandbox4.0.0 → 4.0.6nvdUScpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
fortinet fortisandbox4.2.0 → 4.2.8nvdUScpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
fortinet fortisandbox4.4.0 → 4.4.7nvdUScpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
fortinet fortisandbox5.0.0 → 5.0.2nvdUScpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2791Fortinet FortiSandbox: Mehrere SchwachstellenDeutsch2025-12-09csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Fortinet FortiSandbox ausnutzen, um beliebigen Programmcode auszuführen oder einen Cross Site Scripting Angriff durchzuführen.

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 2025-12-09modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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