CVE-2025-41672

criticalpriority · track · 0OT risk · elevatedEPSS 0.004 · 33 %ileDEEURU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.39% (33rd) EPSS

CVSS 10 · critical

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · wago_psirt

EPSS · scored 2026-10-27

A remote unauthenticated attacker may use default certificates to generate JWT Tokens and gain full access to the tool and all connected devices.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedDevice Spherewago_psirt
Update to WAGO Device Sphere version 1.0.1. WAGO Device Sphere version 1.0 can't be used after the 30.06.2025.

cvss

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

10.0

010

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

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · info@cert.vde.comexploitability 3.9 · impact 6

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · WAGO PSIRT DE

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/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: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1188USCWE-1188USCWE-1188US

affected products (6)

Products and version ranges known to be affected.

WAGO Wago Device Sphere≤ 1.0.0enisa_euvdEU
WAGO Kontakttechnik GmbH & Co. KG Wago Device Sphere≤ 1.0.0fstec_bduRU
WAGO Device Sphereall versionsfixedwago_psirtDE
WAGO Device Sphere< 1.0.1wago_psirtDE
WAGO WAGO Software Device Sphere 1.0.1all versionsfixedwago_psirtDE
WAGO WAGO Software Device Sphere <1.0.1< 1.0.1wago_psirtDE

advisories (1)

Vendor and ecosystem advisories describing this.

VDE-2025-057WAGO: Vulnerability in WAGO Device Sphere2025-06-23csaf · wago_psirtDE
During installation, identical certificates are installed across all systems instead of unique ones, which are intended for JWT Token encryption and signing.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu wago_psirt NVD CVE.org MITRE

published 2025-07-07modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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