CVE-2000-1218

— CWE-346

CVSS 9.8 Critical EPSS 0.01705
  • CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Published: 2000-04-14T04:00:00.000
  • Last modified: 2025-04-03T01:03:51.193
  • CWE: CWE-346

CVE-2000-1218 — The default configuration for the domain name resolver for Microsoft Windows 98, NT 4.0, 2000, and XP sets the QueryIpMatching parameter to 0, which causes Windows to accept DNS updates from hosts that it did not query, which allows remote attackers to poison the DNS cache. [Severity (CVSS) 9.8 · Weakness: CWE-346]

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The default configuration for the domain name resolver for Microsoft Windows 98, NT 4.0, 2000, and XP sets the QueryIpMatching parameter to 0, which causes Windows to accept DNS updates from hosts that it did not query, which allows remote attackers to poison the DNS cache.

🧠 Explainer: What this vulnerability means

Summary: the product from the vendor is impacted (CWE: unspecified).

Impact: Attackers could gain unauthorized access, execute code, or disrupt services.

Mitigation: Prioritize patching and consider temporary workarounds documented by the vendor.

CWE: CWE-346

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No explicit mitigation/advisory links found in references.