CVE-2025-41664

highpriority · track · 0EPSS 0.002 · 16 %ileDEEU
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.25% (16th) EPSS
CVSS 7.5 · high
Is it mine?
30 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · wago_psirt

EPSS · scored 2026-10-27

A low-privileged remote attacker could gain unauthorized access to critical resources, such as firmware and certificates, due to improper permission handling during the runtime of services (e.g., FTP/SFTP). This access could allow the attacker to escalate privileges and modify firmware.

01

remediations

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

A vendor fix is available.

  • Fixedwago_psirt

    Update to Firmware version 13.

  • Mitigationwago_psirt

    By default, FTP is disabled on these devices. To prevent exploitation of this vulnerability, it is recommended to also disable SFTP in firmware versions below 13 through the device's configuration settings.

02

cvss

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

7.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU
v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · info@cert.vde.comexploitability 1.6 · impact 5.9
v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · WAGO PSIRT DE
v3.16.9mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-732USCWE-732US
05

affected products (30)

Products and version ranges known to be affected.

showing 20 of 30
06

advisories (1)

Vendor and ecosystem advisories describing this.

  • VDE-2025-048WAGO: Escalation of Privileges in Coupler Firmware2025-09-08csaf · wago_psirtDE

    A design flaw in the file system management exposes internal system partitions - intended to be hidden - during brief moments when they are mounted by the firmware. These partitions contain sensitive data such as firmware and certificates. Although access to the file system is mediated by a Nucleus layer that supports permission control, these permissions are currently not enforced. As a result, services like FTP/SFTP may inadvertently gain access to critical internal resources, increasing the risk of unauthorized access or data leakage.

07

also known as (3)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdwago_psirtNVDCVE.orgMITRE
published 2025-09-08modified 2026-06-17
09

references (5)

External citations — patches, advisories, analysis.

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