{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "Microsoft Windows: 2 exploited vulnerabilities (CVE-2025-21391, CVE-2025-21418) · updates",
  "home_page_url": "https://pwn.watch/i/microsoft-windows-cve-2025-21391",
  "feed_url": "https://pwn.watch/i/microsoft-windows-cve-2025-21391/feed.json",
  "description": "CVE-2025-21391: Microsoft Windows Storage contains a link following vulnerability that could allow for privilege escalation. This vulnerability could allow an attacker to delete data including data that results in the service being unavailable. CVE-2025-21418: Microsoft Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges. Added to CISA KEV on 2025-02-11.",
  "language": "en",
  "_pwn": {
    "slug": "microsoft-windows-cve-2025-21391",
    "severity": "high",
    "status": "closed",
    "patchStatus": "patched",
    "rss": "https://pwn.watch/i/microsoft-windows-cve-2025-21391/feed.xml",
    "llms": "https://pwn.watch/i/microsoft-windows-cve-2025-21391/llms.txt",
    "json": "https://pwn.watch/i/microsoft-windows-cve-2025-21391.json"
  },
  "items": [
    {
      "id": "https://pwn.watch/i/microsoft-windows-cve-2025-21391#2025-02-11-81d286e7",
      "url": "https://pwn.watch/i/microsoft-windows-cve-2025-21391#2025-02-11-81d286e7",
      "title": "Microsoft Windows: 2 exploited vulnerabilities (CVE-2025-21391, CVE-2025-21418): CISA added CVE-2025-21391 to the KEV catalog (due 2025-03-04).",
      "content_text": "Microsoft Windows: 2 exploited vulnerabilities (CVE-2025-21391, CVE-2025-21418): CISA added CVE-2025-21391 to the KEV catalog (due 2025-03-04).",
      "date_published": "2025-02-11T00:00:00.000Z",
      "tags": [
        "high"
      ]
    },
    {
      "id": "https://pwn.watch/i/microsoft-windows-cve-2025-21391#2025-02-11-8c65e6f1",
      "url": "https://pwn.watch/i/microsoft-windows-cve-2025-21391#2025-02-11-8c65e6f1",
      "title": "Microsoft Windows: 2 exploited vulnerabilities (CVE-2025-21391, CVE-2025-21418): CISA added CVE-2025-21418 to the KEV catalog (due 2025-03-04).",
      "content_text": "Microsoft Windows: 2 exploited vulnerabilities (CVE-2025-21391, CVE-2025-21418): CISA added CVE-2025-21418 to the KEV catalog (due 2025-03-04).",
      "date_published": "2025-02-11T00:00:00.000Z",
      "tags": [
        "high"
      ]
    }
  ]
}