CVE-2026-8979

EUVD-2026-32896
The Mennekes Amtron series (firmware versions ≤ 5.22.3) is vulnerable to an authentication bypass. An unauthenticated remote attacker can change the password of the user account via a crafted POST request to the /operator/operator endpoint.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://cyberdanube.com/security-research/multiple-vulnerabilities-in-mennekes-amtron-series/
https://cyberdanube.com/security-research/multiple-vulnerabilities-in-mennekes-amtron-series/