{
  "site": "https://pwn.watch",
  "generatedAt": "2026-10-22T22:28:51.438Z",
  "tag": {
    "id": "exchange",
    "label": "Exchange",
    "isStack": false,
    "url": "https://pwn.watch/t/exchange",
    "feed": "https://pwn.watch/t/exchange/feed.xml"
  },
  "counts": {
    "incidents": 2,
    "live": 0,
    "notFullyPatched": 0,
    "patched": 2
  },
  "incidents": [
    {
      "slug": "microsoft-exchange-server-cve-2021-31196",
      "title": "Microsoft Exchange Server Information Disclosure",
      "url": "https://pwn.watch/i/microsoft-exchange-server-cve-2021-31196",
      "json": "https://pwn.watch/i/microsoft-exchange-server-cve-2021-31196.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "Microsoft Exchange Server",
      "tags": [
        "microsoft",
        "exchange",
        "cisa-kev",
        "rce"
      ],
      "cveIds": [
        "CVE-2021-31196"
      ],
      "affectedVersions": [
        "See vendor advisory (versions are not listed in the KEV record)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2024-08-21",
      "closedAt": "2024-08-21",
      "updatedAt": "2024-08-21",
      "summary": "Microsoft Exchange Server contains an information disclosure vulnerability that allows for remote code execution. Added to the CISA KEV catalog on 2024-08-21. CVE-2021-31196 was assigned before 2024; the KEV listing came in 2024.",
      "xPost": null
    },
    {
      "slug": "microsoft-exchange-server-cve-2024-21410",
      "title": "Microsoft Exchange Server Privilege Escalation",
      "url": "https://pwn.watch/i/microsoft-exchange-server-cve-2024-21410",
      "json": "https://pwn.watch/i/microsoft-exchange-server-cve-2024-21410.json",
      "status": "closed",
      "severity": "critical",
      "patchStatus": "patched",
      "product": "Microsoft Exchange Server",
      "tags": [
        "microsoft",
        "exchange",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2024-21410"
      ],
      "affectedVersions": [
        "See vendor advisory (versions are not listed in the KEV record)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2024-02-13",
      "closedAt": "2024-02-15",
      "updatedAt": "2024-02-15",
      "summary": "Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. Added to the CISA KEV catalog on 2024-02-15.",
      "xPost": null
    }
  ],
  "posts": [],
  "changes": [
    {
      "incident": "microsoft-exchange-server-cve-2021-31196",
      "incidentTitle": "Microsoft Exchange Server Information Disclosure",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2024-08-21",
      "title": "CISA added CVE-2021-31196 to the KEV catalog (federal deadline 2024-09-11)",
      "body": null,
      "sourceUrl": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "url": "https://pwn.watch/i/microsoft-exchange-server-cve-2021-31196"
    },
    {
      "incident": "microsoft-exchange-server-cve-2024-21410",
      "incidentTitle": "Microsoft Exchange Server Privilege Escalation",
      "severity": "critical",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2024-02-15",
      "title": "CISA added CVE-2024-21410 to the KEV catalog (federal deadline 2024-03-07)",
      "body": null,
      "sourceUrl": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "url": "https://pwn.watch/i/microsoft-exchange-server-cve-2024-21410"
    },
    {
      "incident": "microsoft-exchange-server-cve-2024-21410",
      "incidentTitle": "Microsoft Exchange Server Privilege Escalation",
      "severity": "critical",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2024-02-13",
      "title": "CVE-2024-21410 published",
      "body": null,
      "sourceUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-21410",
      "url": "https://pwn.watch/i/microsoft-exchange-server-cve-2024-21410"
    }
  ]
}