cve-2023-21776
Vulnerability from cvelistv5
Published
2023-01-10 00:00
Modified
2025-01-01 00:36
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
References
secure@microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/172300/Windows-Kernel-CmpDoReDoCreateKey-CmpDoReOpenTransKey-Out-Of-Bounds-Read.html
af854a3a-2127-422b-91ae-364da2661108https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Version: 10.0.0   < 10.0.17763.3887
Microsoft Windows Server 2019 Version: 10.0.17763.0   < 10.0.17763.3887
Microsoft Windows Server 2019 (Server Core installation) Version: 10.0.17763.0   < 10.0.17763.3887
Microsoft Windows Server 2022 Version: 10.0.20348.0   < 10.0.20348.1487
Microsoft Windows 10 Version 20H2 Version: 10.0.0   < 10.0.19042.2486
Microsoft Windows 11 version 21H2 Version: 10.0.0   < 10.0.22000.1455
Microsoft Windows 10 Version 21H2 Version: 10.0.19043.0   < 10.0.19044.2486
Microsoft Windows 11 version 22H2 Version: 10.0.22621.0   < 10.0.22621.1105
Microsoft Windows 10 Version 22H2 Version: 10.0.19045.0   < 10.0.19045.2486
Microsoft Windows 10 Version 1507 Version: 10.0.10240.0   < 10.0.10240.19685
Microsoft Windows 10 Version 1607 Version: 10.0.14393.0   < 10.0.14393.5648
Microsoft Windows Server 2016 Version: 10.0.14393.0   < 10.0.14393.5648
Microsoft Windows Server 2016 (Server Core installation) Version: 10.0.14393.0   < 10.0.14393.5648
Microsoft Windows 7 Version: 6.1.0   < 6.1.7601.26321
Microsoft Windows 7 Service Pack 1 Version: 6.1.0   < 6.1.7601.26321
Microsoft Windows 8.1 Version: 6.3.0   < 6.3.9600.20778
Microsoft Windows Server 2008 Service Pack 2 Version: 6.0.6003.0   < 6.0.6003.21872
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) Version: 6.0.6003.0   < 6.0.6003.21872
Microsoft Windows Server 2008 Service Pack 2 Version: 6.0.6003.0   < 6.0.6003.21872
Microsoft Windows Server 2008 R2 Service Pack 1 Version: 6.1.7601.0   < 6.1.7601.26321
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) Version: 6.1.7601.0   < 6.1.7601.26321
Microsoft Windows Server 2012 Version: 6.2.9200.0   < 6.2.9200.24075
Microsoft Windows Server 2012 (Server Core installation) Version: 6.2.9200.0   < 6.2.9200.24075
Microsoft Windows Server 2012 R2 Version: 6.3.9600.0   < 6.3.9600.20778
Microsoft Windows Server 2012 R2 (Server Core installation) Version: 6.3.9600.0   < 6.3.9600.20778
Show details on NVD website

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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"Windows Kernel Information Disclosure Vulnerability\"}, {\"lang\": \"es\", \"value\": \"Vulnerabilidad de divulgaci\\u00f3n de informaci\\u00f3n del kernel de Windows\"}]",
      "id": "CVE-2023-21776",
      "lastModified": "2025-01-01T01:15:26.190",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"secure@microsoft.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}]}",
      "published": "2023-01-10T22:15:19.677",
      "references": "[{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776\", \"source\": \"secure@microsoft.com\"}, {\"url\": \"http://packetstormsecurity.com/files/172300/Windows-Kernel-CmpDoReDoCreateKey-CmpDoReOpenTransKey-Out-Of-Bounds-Read.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "secure@microsoft.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"secure@microsoft.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-125\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-21776\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2023-01-10T22:15:19.677\",\"lastModified\":\"2025-01-01T01:15:26.190\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Windows Kernel Information Disclosure Vulnerability\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n del kernel de Windows\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21540673-614A-4D40-8BD7-3F07723803B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9E2C378B-1507-4C81-82F6-9F599616845A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"71E65CB9-6DC2-4A90-8C6A-103BEDC99823\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:22h2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D5DE444-AEA8-4674-AC58-31FC1F12BB55\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B8F3DD2-A145-4AF1-8545-CC42892DA3D1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"B4120497-0B6E-4704-99A5-D98EB8271C85\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"D9C194F4-12C5-452D-913A-AAAF04598FEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:*\",\"matchCriteriaId\":\"747ED159-1972-4310-AAD1-8E02AFB08826\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:*\",\"matchCriteriaId\":\"62B9100B-206D-4FD1-8D23-A355DCA37460\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"C2B1C231-DE19-4B8F-A4AA-5B3A65276E46\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E93068DB-549B-45AB-8E5C-00EB5D8B5CF8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C6CE5198-C498-4672-AF4C-77AB4BE06C5C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F422A8C-2C4E-42C8-B420-E0728037E15C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*\",\"matchCriteriaId\":\"AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7DF96F8-BA6A-4780-9CA3-F719B3F81074\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB18C4CE-5917-401E-ACF7-2747084FD36E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB79EE26-FC32-417D-A49C-A1A63165A968\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"821614DD-37DD-44E2-A8A4-FE8D23A33C3C\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776\",\"source\":\"secure@microsoft.com\"},{\"url\":\"http://packetstormsecurity.com/files/172300/Windows-Kernel-CmpDoReDoCreateKey-CmpDoReOpenTransKey-Out-Of-Bounds-Read.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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