cve-2025-55232

About this tag
CVE-2025-55232 is a reported remote code execution vulnerability in Microsoft's High Performance Compute (HPC) Pack, flagged during the September 2025 Patch Tuesday release. The issue involves deserialization that could allow an attacker to execute arbitrary code over a networked HPC cluster. However, the specific CVE identifier could not be verified in public repositories at the time of reporting, so operators should treat the report with caution while applying immediate mitigations for exposed HPC infrastructure. Discussions on WindowsForum cover the broader Patch Tuesday context, including over 80 CVEs across Windows, Office, and SQL Server, with a focus on elevation of privilege and RCE issues. Users share triage guidance and practical steps to secure HPC environments until official patches are confirmed.

  1. Microsoft September 2025 Patch Tuesday: 80+ CVEs, RCEs, and hardening

    Microsoft’s September Patch Tuesday delivered a broad, operationally important set of security updates on September 9, 2025, covering Windows, Microsoft Office, SQL Server and related platform components — with industry trackers reporting roughly 80–86 CVEs patched and several high‑priority...
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    • cve-2025-54910 cve-2025-55232 cve-2025-55234 eop hpc hyper-v json microsoft patch network security newtonsoft-json ntlm office security patch rce risk-triage security updates servicing stack smb auditing sql server windows security
    • Replies: 0
    • Forum: Windows News

  2. September 2025 Patch Tuesday: 80+ CVEs, EoP/RCE Focus & HPC Risk

    Microsoft’s September Patch Tuesday consolidates a large and varied set of fixes: Microsoft shipped updates covering roughly eighty CVEs across 15 product families, with a cluster of Elevation of Privilege (EoP) and Remote Code Execution (RCE) issues dominating the tally and a small set of...
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    • cve-2025-54918 cve-2025-55232 cve-2025-55234 domain controller eop graphics-parsing hpc kerberos mapurltozone mitigation ntlm office patch patch management rce security updates smb ssu-lcu threat hunting windows
    • Replies: 0
    • Forum: Windows News

  3. HPC Pack Deserialization Risk: Prepare for Possible RCE (CVE-2025-55232 - unverified)

    Microsoft’s High Performance Compute (HPC) Pack is under scrutiny after a reported deserialization vulnerability that — if the technical description is accurate — would allow an attacker to execute arbitrary code over a networked HPC cluster; however, the specific identifier CVE-2025-55232 could...
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    • access control cluster credential rotation cve-2025-55232 defense in depth deserialization head node security hpc hpc security incident response job scheduler network segmentation patch management privilege remote code execution security monitoring threat analysis vulnerability management
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    • Forum: Security Alerts