CVE-2025-1679

mediumpriority · track · 0EPSS 0.003 · 26 %ileDEEURU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.33% (26th) EPSS

CVSS 5.9 · medium

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malicious scripts to an affected device’s web service that could impact authenticated users interacting with the device’s web interface. This vulnerability is classified as stored cross-site scripting (XSS); attackers inject malicious scripts into the system, and the scripts persist across sessions. There is no impact to the confidentiality, integrity, and availability of the affected device; no loss of availability within any subsequent systems but has some loss of confidentiality and integrity within the subsequent system.

cvss

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

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.1–5.9

v3.15.9mediumAV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v4.04.8mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:Nsecondary · ENISA EU

v4.04.8mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · psirt@moxa.com

v4.01.1lowCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · 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 (17)

Products and version ranges known to be affected.

Moxa Switchall versionscert_bundDEcpe:/h:moxa:switch:-
Moxa Switch TN-4500A Series <v4.0all versionscert_bundDE
Moxa Switch TN-5500A Series <v4.0all versionscert_bundDE
Moxa Switch TN-G4500 Series <v5.5.255all versionscert_bundDE
Moxa Switch TN-G6500 Series <v5.5.255all versionscert_bundDE
Moxa Switch≤ TN-G6500 Series <v5.5.255cert_bundDE
Moxa Switch≤ TN-4500A Series <v4.0cert_bundDE
Moxa Switch≤ TN-5500A Series <v4.0cert_bundDE
Moxa Switch≤ TN-G4500 Series <v5.5.255cert_bundDE
Moxa TN-4500A Series≤ 1.0 ≤3.13enisa_euvdEU
Moxa TN-5500A Series≤ 1.0 ≤3.13enisa_euvdEU
Moxa TN-G4500 Series≤ 1.0 ≤5.5enisa_euvdEU
Moxa TN-G6500 Series≤ 1.0 ≤5.5enisa_euvdEU
Moxa Inc. TN-4500A≤ 3.13fstec_bduRU
Moxa Inc. TN-5500A≤ 3.13fstec_bduRU
Moxa Inc. TN-G4500≤ 5.5fstec_bduRU
Moxa Inc. TN-G6500≤ 5.5fstec_bduRU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2398Moxa Switch: Mehrere SchwachstellenDeutsch2025-10-23csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Moxa Switch ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen und Daten zu manipulieren.

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 CVE.org MITRE

published 2025-10-23modified 2026-10-18

references (7)

External citations — patches, advisories, analysis.

scry

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