{"uuid": "3efe4b2e-d05c-482b-bd95-bc7a74341242", "vulnerability": {"vulnId": "CVE-2023-21674", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "gna": 1, "object_uuid": "3efe4b2e-d05c-482b-bd95-bc7a74341242"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2023-01-10T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2023-01-10T00:00:00Z", "recorded_at": "2026-06-19T12:44:49Z", "first_seen_at": "2023-01-10T00:00:00Z"}, "scope": {"notes": "KEVIntel entry: Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability | Affected: Microsoft / Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 10 Version 20H2, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 11 version 22H2, Windows 10 Version 22H2, Windows 10 Version 1507, Windows 10 Version 1607, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows 8.1, Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation) | CVSS: 8.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "kevintel", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "KEVIntel (kevintel.com)", "title": "Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability", "vendor": "Microsoft", "product": "Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows Server 2022, Windows 10 Version 20H2, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 11 version 22H2, Windows 10 Version 22H2, Windows 10 Version 1507, Windows 10 Version 1607, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows 8.1, Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation)", "added_date": "2023-01-10T00:00:00.000Z", "cvss_score": 8.8, "epss_score": null, "cvss_severity": "HIGH", "epss_percentile": null, "used_in_malware": "unknown", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2023-21674", "url": "https://www.cve.org/CVERecord?id=CVE-2023-21674"}, {"id": "kevintel", "url": "https://kevintel.com/vuln/CVE-2023-21674"}]}