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The vulnerability of the OPC UA.NET Standard implementation for data transmission in industrial networks lies in the authentication process’s deficiencies due to time differences when comparing tokens. This vulnerability allows attackers to compromise the confidentiality of the protected information.
🗓️ 27 Nov 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2024-42512 | 10 Feb 202518:41 | – | circl |
 | OPC UA .NET Standard Stack 安全漏洞 | 10 Feb 202500:00 | – | cnnvd |
 | CVE-2024-42512 | 10 Feb 202500:00 | – | cve |
 | CVE-2024-42512 | 10 Feb 202500:00 | – | cvelist |
 | EUVD-2025-5035 | 3 Oct 202520:07 | – | euvd |
 | Security Update for the OPC UA .NET Standard Stack | 3 Mar 202520:10 | – | github |
| Duplicate Advisory: Authorization Bypass in OPC UA .NET Standard Stack | 10 Feb 202521:31 | – | github |
 | Vulnerabilities fixed in Siemens products | 11 Mar 202512:30 | – | ncsc |
 | CVE-2024-42512 | 10 Feb 202519:15 | – | nvd |
 | GHSA-H958-FXGG-G7W3 Security Update for the OPC UA .NET Standard Stack | 3 Mar 202520:10 | – | osv |
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27 Nov 2025 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 38.6
CVSS 29
EPSS0.00549