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605
VMScore

CVE-2021-34578

Published: 31/08/2021 Updated: 08/09/2021
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

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.

Vulnerability Trend

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wago 750-890\\/040-000_firmware

wago 750-890\\/025-001_firmware

wago 750-890\\/025-002_firmware

wago 750-890\\/025-000_firmware

wago 750-832\\/000-002_firmware

wago 750-362_firmware

wago 750-823_firmware

wago 750-832_firmware

wago 750-363_firmware

wago 750-862_firmware

wago 750-891_firmware

wago 750-893_firmware

References

CWE-287https://cert.vde.com/en-us/advisories/vde-2020-044https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
authentication bypassCVE-2024-30043cameraCVE-2023-40404CVE-2024-2793client sideCVE-2024-4469CVE-2024-3565CVE-2024-29825
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