CVE-2026-22906

published 2026-02-09

CVE-2026-22906: User credentials are stored using AES‑ECB encryption with a hardcoded key. An unauthenticated remote attacker obtaining the configuration file can decrypt and…

Priority P2 69 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

User credentials are stored using AES‑ECB encryption with a hardcoded key. An unauthenticated remote attacker obtaining the configuration file can decrypt and recover plaintext usernames and passwords, especially when combined with the authentication bypass.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
wago	0852-1322	—	—
wago	0852-1322	0.0.0 – 2.64	—
wago	0852-1328	—	—
wago	0852-1328	0.0.0 – 2.64	—

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CWE-321