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ID

VAR-202509-4522


TITLE

WAGO Electronics (Tianjin) Co., Ltd.'s WAGO 750-889 has a weak password vulnerability.

Trust: 0.6

sources: CNVD: CNVD-2025-25971

DESCRIPTION

The WAGO 750-889 is a PLC module that supports KNX IP and Modbus protocols and is suitable for building automation systems. WAGO Electronics (Tianjin) Co., Ltd.'s WAGO 750-889 has a weak password vulnerability that attackers could exploit to obtain sensitive information.

Trust: 0.6

sources: CNVD: CNVD-2025-25971

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-25971

AFFECTED PRODUCTS

vendor:wago tianjinmodel:wagoscope:eqversion:750-88901.03.27

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sources: CNVD: CNVD-2025-25971

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2025-25971
value: MEDIUM

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CNVD: CNVD-2025-25971
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

sources: CNVD: CNVD-2025-25971

EXTERNAL IDS

db:CNVDid:CNVD-2025-25971

Trust: 0.6

sources: CNVD: CNVD-2025-25971

SOURCES

db:CNVDid:CNVD-2025-25971

LAST UPDATE DATE

2025-11-20T23:26:14.392000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-25971date:2025-10-31T00:00:00

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-25971date:2025-09-18T00:00:00