tls parsing

About this tag
The tag 'tls parsing' on WindowsForum.com covers discussions about vulnerabilities in TLS certificate and key parsing, particularly the OpenSSL infinite-loop bug CVE-2022-0778. Content focuses on how this flaw affects Siemens industrial devices such as SCALANCE, RUGGEDCOM, SIMATIC, and others, leading to denial-of-service conditions. The tag includes technical root-cause analysis of OpenSSL's BN_mod_sqrt function and operational impact for IT teams managing Windows-based industrial environments. Recurring themes include security advisories from Siemens ProductCERT and CISA, patch management, and cross-platform implications for Windows-centric networks.

  1. Siemens SSA-712929 and CVE-2022-0778: OpenSSL DoS in Industrial Devices

    Siemens’ sprawling product portfolio remains at the center of a major, ongoing industrial‑security effort after a broad advisory—originally published by Siemens ProductCERT and republished by U.S. cyber authorities—relisted scores of SCALANCE, RUGGEDCOM, SIMATIC, SIMOTION, SIPLUS and related...
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    • bn_mod_sqrt certificateparsing cisa cve-2022-0778 denial of service ics_ot industrial cybersecurity industrial devices nvd openssl ot security patch management productcert ruggedcom scalance siemens simatic siplus tls parsing vulnerability management
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    • Forum: Security Alerts