Unrated severityNVD Advisory· Published Aug 31, 2021· Updated Sep 16, 2024
WAGO: Authentication Vulnerability in Web-Based Management
CVE-2021-34578
Description
This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07.
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Affected products
2Patches
Vulnerability mechanics
References
1- cert.vde.com/en-us/advisories/vde-2020-044mitrex_refsource_CONFIRM
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