CVE-2026-16315 — Authentication and authorization bypass via cryptographic timing side-channel attack in StationGuard

CVE-2026-16315

Authentication and authorization bypass via cryptographic timing side-channel attack in StationGuard PUBLISHED

Description (CNA)

OMICRON StationGuard before version 4.10 contains a cryptographic timing side-channel vulnerability in the backend authentication mechanism that may allow an unauthenticated attacker to forge valid authentication credentials, bypass authentication and authorization, and impersonate legitimate clients. An attacker can gain full access to the system configuration, allowing modification, reset, or unauthorized alteration of system parameters.

Affected (CNA)

Vendor / product	Versions
OMICRON electronics GmbH / OMICRON StationGuard	affected 0 before 4.10

CWE

CWE-208

References

https://www.omicronenergy.com/.well-known/csaf/osa-21.json

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.