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CVE-2023-21674

🗓️ 10 Jan 2023 22:16:15Reported by microsoftType

CVE-2023-21674 Windows ALPC Elevation of Privilege Vulnerabilit

Reporter	Title	Published	Views	Family All 42
Microsoft CVE	Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability	10 Jan 202308:00	–	mscve
NVD	CVE-2023-21674	10 Jan 202322:15	–	nvd
Vulnrichment	CVE-2023-21674 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability	10 Jan 202300:00	–	vulnrichment
Cvelist	CVE-2023-21674 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability	10 Jan 202300:00	–	cvelist
Prion	Privilege escalation	10 Jan 202322:15	–	prion
CISA KEV Catalog	Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerability	10 Jan 202300:00	–	cisa_kev
AttackerKB	CVE-2023-21674	10 Jan 202300:00	–	attackerkb
GithubExploit	Exploit for Use After Free in Microsoft	7 Mar 202405:43	–	githubexploit
Malwarebytes	Update now! Patch Tuesday January 2023 includes one actively exploited vulnerability	12 Jan 202304:00	–	malwarebytes
Trellix	The Bug Report January 2023 Edition	1 Feb 202300:00	–	trellix

Nvd

Node

microsoft windows_10_1507Range<10.0.10240.19685

microsoft windows_10_1607Range<10.0.14393.5648

microsoft windows_10_1809Range<10.0.17763.3887

microsoft windows_10_20h2Range<10.0.19042.2486

microsoft windows_10_21h2Range<10.0.19044.2486

microsoft windows_10_22h2Range<10.0.19045.2486

microsoft windows_11_21h2Range<10.0.22000.1455

microsoft windows_11_22h2Range<10.0.22621.1105

microsoft windows_rt_8.1Match-

microsoft windows_server_2012Matchr2

microsoft windows_server_2016Range<10.0.14393.5648

microsoft windows_server_2019Range<10.0.17763.3887

microsoft windows_server_2022Range<10.0.20348.1487

[
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.3887",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1809",
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.17763.3887",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.3887",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2019 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.17763.0",
        "lessThan": "10.0.17763.3887",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2022",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.20348.0",
        "lessThan": "10.0.20348.1487",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 20H2",
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.19042.2486",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 21H2",
    "platforms": [
      "x64-based Systems",
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0",
        "lessThan": "10.0.22000.1455",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 21H2",
    "platforms": [
      "32-bit Systems",
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.19043.0",
        "lessThan": "10.0.19044.2486",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 11 version 22H2",
    "platforms": [
      "ARM64-based Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.22621.0",
        "lessThan": "10.0.22621.1105",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 22H2",
    "platforms": [
      "x64-based Systems",
      "ARM64-based Systems",
      "32-bit Systems"
    ],
    "versions": [
      {
        "version": "10.0.19045.0",
        "lessThan": "10.0.19045.2486",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1507",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.10240.0",
        "lessThan": "10.0.10240.19685",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 10 Version 1607",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.5648",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.5648",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2016 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.14393.0",
        "lessThan": "10.0.14393.5648",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows 8.1",
    "platforms": [
      "32-bit Systems",
      "x64-based Systems",
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.0",
        "lessThan": "6.3.9600.20778",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.20778",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Windows Server 2012 R2 (Server Core installation)",
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "6.3.9600.0",
        "lessThan": "6.3.9600.20778",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

Source	Link
msrc	www.msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21674

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10 Jan 2023 22:15Current

8.6High risk

Vulners AI Score8.6

CVSS38.8

EPSS0.002