CVE-2023-3379

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 9 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.20% (9th) EPSS

CVSS 5.3 · medium

Is it mine?

41 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Wago web-based management of multiple products has a vulnerability which allows an local authenticated attacker to change the passwords of other non-admin users and thus to escalate non-root privileges.

remediations

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

A vendor fix is available.

Fixedwago_psirt
Wago recommends all affected users to update to the firmware version listed below: ### Series WAGO PFC100/PFC200 and WAGO Compact Controller CC100 | Article Number | Fixed in Firmware Version | |-----------------------|----------------------------------| | 750-811x/xxx-xxx | FW22 Patch 2 | | 750-821x/xxx-xxx | FW26 | | 750-820x/xxx-xxx | FW22 Patch 2 | | 751-9301 | FW26 | ### Series WAGO Touch Panel 600 and WAGO Edge Controller | Article Number | Fixed in Firmware Version | |-----------------------|----------------------------------| | 762-4xxx | FW26 | | 762-5xxx | FW26 | | 762-6xxx | FW26 | | 752-8303/8000-002 | FW26 | FW22 Patch 2 will be available in Q1 2024.
Mitigationwago_psirt
Restrict network access to the device. Do not directly connect the device to the internet.

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:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

v3.15.3mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:Lsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:Lsecondary · info@cert.vde.comexploitability 1.8 · impact 3.4

v3.15.3mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:Lsecondary · WAGO PSIRT DE

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USCWE-863USCWE-863US

affected products (41)

Products and version ranges known to be affected.

Compact Controller 100 (751-9301)≤ 0 ≤FW25enisa_euvdEU
Edge Controller (752-8303/8000-002)≤ 0 ≤FW25enisa_euvdEU
PFC100 (750-810x/xxx-xxx)≤ 0 ≤FW22 Patch 1enisa_euvdEU
PFC200 (750-820x/xxx-xxx)≤ 0 ≤FW25enisa_euvdEU
PFC200 (750-821x/xxx-xxx)≤ 0 ≤FW22 Patch 1enisa_euvdEU
Touch Panel 600 Advanced Line (762-5xxx)≤ 0 ≤FW25enisa_euvdEU
Touch Panel 600 Marine Line (762-6xxx)≤ 0 ≤FW25enisa_euvdEU
Touch Panel 600 Standard Line (762-4xxx)≤ 0 ≤FW25enisa_euvdEU
WAGO Kontakttechnik GmbH & Co. KG PFC100≤ FW22 Patch1fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG PFC200≤ FW22 Patch1fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG PFC200≤ FW25fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG Touch Panel 600 Advanced≤ FW25fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG Touch Panel 600 Marine≤ FW25fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG Touch Panel 600 Standard≤ FW25fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG WAGO Compact Controller CC100≤ FW25fstec_bduRU
WAGO Kontakttechnik GmbH & Co. KG WAGO Edge Controller≤ FW25fstec_bduRU
wago compact controller 100 firmware≤ 25nvdUScpe:2.3:o:wago:compact_controller_100_firmware:*:*:*:*:*:*:*:*
wago edge controller firmware≤ 25nvdUScpe:2.3:o:wago:edge_controller_firmware:*:*:*:*:*:*:*:*
wago pfc100 firmware< 22nvdUScpe:2.3:o:wago:pfc100_firmware:*:*:*:*:*:*:*:*
wago pfc100 firmware= 22nvdUScpe:2.3:o:wago:pfc100_firmware:*:*:*:*:*:*:*:*

showing 20 of 41

advisories (1)

Vendor and ecosystem advisories describing this.

VDE-2023-015WAGO: Improper privilege management in web-based management2023-11-20csaf · wago_psirtDE
There is a misconfiguration of access rights to a configuration tool of the web-based-management for a specific user, which allows to reset passwords of other users (except root). This allows an authenticated attacker to elevate his privileges.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd wago_psirt NVD CVE.org MITRE

published 2023-11-20modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

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