CVE-2024-42513
criticalPriorität · verfolgen · 0EPSS 0.006 · 47. PerzentilDEEUNLUSEPSS · bewertet 2026-10-27
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.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC Energy Manager PRO V7.4siemens_psirt
Update to V7.4 Update 7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109997044/ - BehobenSIMATIC Energy Manager PRO V7.5siemens_psirt
Update to V7.5 Update 2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109996728/ - BehobenSIMATIC WinCC Unified V18siemens_psirt
Update to V18 Update 6 or later version
https://support.industry.siemens.com/cs/ww/en/view/109817218/ - BehobenSIMATIC WinCC Unified V19siemens_psirt
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC WinCC V8.0siemens_psirt
Update to V8.0 Update 3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109818723/ - BehobenSIMATIC Energy Manager PRO V7.4cisa_csaf_ot
Update to V7.4 Update 7 or later version
https://support.industry.siemens.com/cs/ww/en/view/109997044/ - BehobenSIMATIC Energy Manager PRO V7.5cisa_csaf_ot
Update to V7.5 Update 2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109996728/ - BehobenSIMATIC WinCC Unified V19cisa_csaf_ot
Update to V19 Update 4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109925643/ - BehobenSIMATIC WinCC V8.0cisa_csaf_ot
Update to V8.0 Update 3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109818723/ - MitigationSIMATIC IPC DiagMonitorsiemens_psirt
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default. Systems running with default configuration are therefore not affected by this vulnerability.
- MitigationSIMATIC WinCC Unified V18siemens_psirt
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default in Unified RT. Systems running with default configuration are therefore not affected by this vulnerability.
- MitigationSIMATIC WinCC Unified V19siemens_psirt
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default in Unified RT. Systems running with default configuration are therefore not affected by this vulnerability.
- MitigationSIMATIC IPC DiagMonitorcisa_csaf_ot
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default. Systems running with default configuration are therefore not affected by this vulnerability.
- MitigationSIMATIC WinCC Unified V18cisa_csaf_ot
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default in Unified RT. Systems running with default configuration are therefore not affected by this vulnerability.
- MitigationSIMATIC WinCC Unified V19cisa_csaf_ot
Please note that the affected functionality (HTTPS endpoint in OPC UA Server) is deactivated by default in Unified RT. Systems running with default configuration are therefore not affected by this vulnerability.
- Kein Fix verfügbarSIMATIC WinCC Unified V18cisa_csaf_ot
Currently no fix is available
- Kein Fix geplantIndustrial Edge for Machine Tools (formerly known as "SINUMERIK Edge")siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC Energy Manager PRO V7.2siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC Energy Manager PRO V7.3siemens_psirt
Currently no fix is planned
- Kein Fix geplantSIMATIC IPC DiagMonitorsiemens_psirt
Currently no fix is planned
- Kein Fix geplantIndustrial Edge for Machine Tools (formerly known as "SINUMERIK Edge")cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC Energy Manager PRO V7.2cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC Energy Manager PRO V7.3cisa_csaf_ot
Currently no fix is planned
- Kein Fix geplantSIMATIC IPC DiagMonitorcisa_csaf_ot
Currently no fix is planned
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–critical · 4.9–9.1
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (152)
Betroffene Produkte und Versionsbereiche.
Advisories (5)
Hersteller- und Ökosystem-Meldungen dazu.
- NCSC-2025-0077Kwetsbaarheden verholpen in Siemens productenNL2025-03-11csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als SCALANCE, SIMATIC, SINAMICS, SINEMA, SiPass, Teamcenter en Tecnomatix.
- SSA-858251SSA-858251: Authentication Bypass Vulnerabilities in OPC UA2025-03-11csaf · siemens_psirtDE
The products listed below contain two authentication bypass vulnerabilities that could allow an attacker to gain access to the data managed by the server. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.
- WID-SEC-W-2025-0298OPC Foundation OPC UA .NET Standard Stack: Mehrere Schwachstellen ermöglichen Umgehen von SicherheitsvorkehrungenDeutsch2025-02-09csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in OPC Foundation OPC UA .NET Standard Stack ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
- GHSA-4rcc-7pg7-f57fSecurity Update for the OPC UA .NET Standard Stack2025-03-03ghsa · osvUS
This security update resolves a vulnerability in the OPC UA .NET Standard Stack that allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.
- ICSA-25-072-09Siemens OPC UA2025-03-11icsa · cisa_csaf_otUS
The products listed below contain two authentication bypass vulnerabilities that could allow an attacker to gain access to the data managed by the server. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (7)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2024-42513cnnvd
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdfPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2024-42513cnnvd
- https://vigilance.fr/vulnerability/SIMATIC-two-vulnerabilities-via-OPC-UA-46561cnnvd
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdfenisa_euvd
- https://cert-portal.siemens.com/productcert/html/ssa-858251.htmlnvd
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdfVendor Advisorynvd
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