CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2011-0657

CVSS 9.8v3.1pub. 2011-04-13upd. 2026-04-29

DNSAPI.dll in the DNS client in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly process DNS queries, which allows remote attackers to execute arbitrary code via (1) a crafted LLMNR broadcast query or (2) a crafted application, aka "DNS Query Vulnerability."

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Microsoft Windows 2003 Server

    OS
    Microsoft
    all versions

  • Microsoft Windows 7

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2003

    OS
    Microsoft
    all versions

  • Microsoft Windows Server 2008

    OS
    Microsoft
    r2

  • Microsoft Windows Vista

    OS
    Microsoft
    all versions

  • Microsoft Windows Xp

    OS
    Microsoft
    all versions
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
RCE
CWE
References

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