Description
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.
Published: 2026-08-06
Score: 8.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 06 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 06 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Authentication and authorization bypass via cryptographic timing side-channel attack in StationGuard
First Time appeared Omicron Electronics Gmbh
Omicron Electronics Gmbh omicron Stationguard
Weaknesses CWE-208
CPEs cpe:2.3:a:omicron_electronics_gmbh:omicron_stationguard:*:*:*:*:*:*:*:*
Vendors & Products Omicron Electronics Gmbh
Omicron Electronics Gmbh omicron Stationguard
References
Metrics cvssV3_1

{'score': 8.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.1, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U'}

Subscriptions

Omicron Electronics Gmbh Omicron Stationguard
cve-icon MITRE

Status: PUBLISHED

Assigner: OMICRON

Published:

Updated: 2026-08-06T14:44:35.820Z

Reserved: 2026-07-20T15:44:30.887Z

Link: CVE-2026-16315

cve-icon Vulnrichment

Updated: 2026-08-06T14:44:32.240Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-208

    Observable Timing Discrepancy