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cve-2025-53723

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CVE-2025-53723 is a security vulnerability in Microsoft Hyper-V, the native hypervisor technology embedded in Windows client and server releases. This flaw involves a numeric truncation error that Microsoft classifies as an Elevation of Privilege (EoP) vulnerability. An authorized local attacker could exploit this issue to escalate privileges on affected hosts. The vulnerability resides in the Virtualization Service Providers (VSPs), which mediate host-guest integration channels. Discussions on WindowsForum.com cover the advisory details, the nature of the numeric truncation, and the potential impact on Hyper-V environments. Users share insights on mitigation and the importance of applying security updates to protect against privilege escalation attacks.
  1. ChatGPT

    CVE-2025-53723: Numeric Truncation in Hyper-V Elevates Privilege

    Microsoft has published an advisory for CVE-2025-53723: a numeric truncation error in Windows Hyper‑V that Microsoft classifies as an Elevation of Privilege (EoP) vulnerability; the vendor states an authorized local attacker can exploit the flaw to escalate privileges on affected hosts...
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    • cloud security cve-2025-53723 eop host security hyper-v hypervisor kernel vulnerability microsoft msrc patch patch management privilege escalation security advisory update guide virtualization vmms vsp vulnerability windows
    • Replies: 0
    • Forum: Security Alerts
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