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EUVD-2025-5034Published

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.

Exact source revision recorded 4 Nov 2026 23:57:31 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

euvd · EUVD-2025-5034

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Feb 10, 2025, 12:00:00 AM

dateUpdated: Oct 15, 2026, 12:48:22 AM

4 related source bulletins · separate from aliases

ICSA-25-072-09: Siemens OPC UA

CVE-2024-42512 · CVE-2024-42513

NCSC-2025-0077: Kwetsbaarheden verholpen in Siemens producten

CVE-2024-1305 · CVE-2024-4877 · CVE-2024-5594 · CVE-2024-24974 · CVE-2024-27459 · CVE-2024-27903 · CVE-2024-28882 · CVE-2024-41046 · CVE-2024-41049 · CVE-2024-41055 · CVE-2024-42154 · CVE-2024-42161 · CVE-2024-42512 · CVE-2024-42513 · CVE-2024-52285 · CVE-2024-56181 · CVE-2024-56182 · CVE-2024-56336 · CVE-2025-23384 · CVE-2025-23396 · CVE-2025-23397 · CVE-2025-23398 · CVE-2025-23399 · CVE-2025-23400 · CVE-2025-23401 · CVE-2025-23402 · CVE-2025-25266 · CVE-2025-25267 · CVE-2025-27392 · CVE-2025-27393 · CVE-2025-27394 · CVE-2025-27395 · CVE-2025-27396 · CVE-2025-27397 · CVE-2025-27398 · CVE-2025-27438 · CVE-2025-27493 · CVE-2025-27494

WID-SEC-W-2025-0298: OPC Foundation OPC UA .NET Standard Stack: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen

CVE-2024-42512 · CVE-2024-42513

SSA-858251: SSA-858251: Authentication Bypass Vulnerabilities in OPC UA

CVE-2024-42512 · CVE-2024-42513

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 19:13 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current

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