CVE-2022-3843 CRITICAL

CVE-2022-3843: WAGO: Exposure of configuration interface in unmanaged switches

Vendor Wago
Product Unmanaged Switch 852-111/000-001
Weakness CWE-912
Published February 16, 2023
Last update March 18, 2025
View on NVD All CVEs

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

What the vulnerability does

01Description

In WAGO Unmanaged Switch (852-111/000-001) in firmware version 01 an undocumented configuration interface without authorization allows an remote attacker to read system information and configure a limited set of parameters.

Key dates

02Disclosure timeline

February 16, 2023 CVE published
March 18, 2025 Record updated