177 lines
6.9 KiB
JSON
177 lines
6.9 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-20803",
|
|
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "microsoft",
|
|
"dateReserved": "2025-12-03T05:54:20.370Z",
|
|
"datePublished": "2026-01-13T17:56:06.184Z",
|
|
"dateUpdated": "2026-07-30T20:46:21.896Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Microsoft SQL Server Elevation of Privilege Vulnerability",
|
|
"datePublic": "2026-01-13T16:00:00.000Z",
|
|
"cpeApplicability": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*",
|
|
"versionStartIncluding": "16.0.0",
|
|
"versionEndExcluding": "16.0.1165.1"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:microsoft:sql_server_2025:*:*:*:*:*:*:x64:*",
|
|
"versionStartIncluding": "17.0.1050.2",
|
|
"versionEndExcluding": "17.0.1050.2"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:microsoft:sql_server_2022:*:*:*:*:*:*:x64:*",
|
|
"versionStartIncluding": "16.0.0.0",
|
|
"versionEndExcluding": "16.0.4230.2"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "Microsoft",
|
|
"product": "Microsoft SQL Server 2022 (GDR)",
|
|
"platforms": [
|
|
"x64-based Systems"
|
|
],
|
|
"versions": [
|
|
{
|
|
"version": "16.0.0",
|
|
"lessThan": "16.0.1165.1",
|
|
"versionType": "custom",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Microsoft",
|
|
"product": "Microsoft SQL Server 2022 for x64-based Systems (CU 22)",
|
|
"versions": [
|
|
{
|
|
"version": "16.0.0.0",
|
|
"lessThan": "16.0.4230.2",
|
|
"versionType": "custom",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"vendor": "Microsoft",
|
|
"product": "Microsoft SQL Server 2025 for x64-based Systems (GDR)",
|
|
"platforms": [
|
|
"x64-based Systems"
|
|
],
|
|
"versions": [
|
|
{
|
|
"version": "17.0.1050.2",
|
|
"lessThan": "17.0.1050.2",
|
|
"versionType": "custom",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"value": "Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.",
|
|
"lang": "en-US"
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"description": "CWE-306: Missing Authentication for Critical Function",
|
|
"lang": "en-US",
|
|
"type": "CWE",
|
|
"cweId": "CWE-306"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
|
|
"shortName": "microsoft",
|
|
"dateUpdated": "2026-07-30T20:46:21.896Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"name": "Microsoft SQL Server Elevation of Privilege Vulnerability",
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"patch"
|
|
],
|
|
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20803"
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en-US",
|
|
"value": "GENERAL"
|
|
}
|
|
],
|
|
"cvssV3_1": {
|
|
"version": "3.1",
|
|
"baseSeverity": "HIGH",
|
|
"baseScore": 7.2,
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"id": "CVE-2026-20803",
|
|
"role": "CISA Coordinator",
|
|
"options": [
|
|
{
|
|
"Exploitation": "none"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "total"
|
|
}
|
|
],
|
|
"version": "2.0.3",
|
|
"timestamp": "2026-01-14T04:56:58.655928Z"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-02-26T15:04:41.325Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |