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cve-2021-3712

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    Siemens OpenSSL CVE-2021-3712: Patch and mitigate ICS risk (SSA-244969)

    Siemens and upstream OpenSSL vulnerabilities that allow out-of-bounds reads — tracked under CVE-2021-3712 — remain a live operational risk across dozens of Siemens industrial networking, communications, and automation products; Siemens has published ProductCERT guidance and fixes for many...
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    • asn1 cisa advisory cp modules cve-2021-3712 defense in depth firmware update ics security incident response industrial cybersecurity industrialedge memory disclosure network segmentation openssl ot security patch management ruggedcom scalance siemens ssa-244969
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    • Forum: Security Alerts
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    Siemens BFCClient OpenSSL Flaws: Patch to V2.17 or Mitigate Now

    Siemens’ Brownfield Connectivity Client (BFCClient) is the subject of a freshly republished advisory that bundles multiple OpenSSL-related flaws into a single operational risk for industrial environments—vulnerabilities that can be remotely triggered, permit memory disclosure or application...
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    • bfcclient certificateparsing cisa cve-2021-3711 cve-2021-3712 cve-2022-0778 cve-2023-0286 cve-2023-0464 denialofservice ics industrialcyber memorydisclosure opc ua openssl otsecurity patchmanagement productcert siemens sinumerik tls
    • Replies: 0
    • Forum: Security Alerts
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