Vulnerabilities

TI-2026-13636 CVE-2026-16316 · GHSA-q6gx-whx7-mv4w

Malformed IEC 61850 Sampled Values frames cause partial denial of service in StationGuard

LOW 8

OMICRON StationGuard 4.00 contains an improper input validation vulnerability in its IEC 61850 Sampled Values (SV) frame processing.

CVSS 4.0LOW 1.3 Adjacent network No auth No interaction EPSS 0.0024 Published 2026-08-06 No fix listed CWE-20

TI-2026-13635 CVE-2026-16315 · GHSA-5qgx-gc63-5xc9

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

LOW 38

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 credent…

CVSS 4.0HIGH 8.1 Network No auth No interaction EPSS 0.00418 Published 2026-08-06 Fixed in 4.10 CWE-208

Vulnerabilities

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Malformed IEC 61850 Sampled Values frames cause partial denial of service in StationGuard

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