CVE-2019-0973 (GCVE-0-2019-0973)
Vulnerability from cvelistv5 – Published: 2019-06-12 13:49 – Updated: 2025-05-20 17:49
VLAI?
Summary
An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.
A locally authenticated attacker could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
The security update addresses the vulnerability by correcting the input sanitization error to preclude unintended elevation.
Severity ?
CWE
- Elevation of Privilege
Assigner
References
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Impacted products
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| Microsoft | Windows 10 Version 1703 |
Affected:
10.0.0 , < publication
(custom)
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"descriptions": "[{\"lang\": \"en\", \"value\": \"An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.A locally authenticated attacker could run arbitrary code with elevated system privileges, aka \u0027Windows Installer Elevation of Privilege Vulnerability\u0027.\"}, {\"lang\": \"es\", \"value\": \"Existe una vulnerabilidad de elevaci\\u00f3n de privilegios en el instalador de Windows cuando el instalador de Windows no sanea correctamente las entradas, provocando un comportamiento de carga de librer\\u00edas no seguro, tambi\\u00e9n se conoce como \\\"Windows Installer Elevation of Privilege Vulnerability\\\".\"}]",
"id": "CVE-2019-0973",
"lastModified": "2024-11-21T04:17:35.907",
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"published": "2019-06-12T14:29:01.947",
"references": "[{\"url\": \"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0973\", \"source\": \"secure@microsoft.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0973\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2019-0973\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2019-06-12T14:29:01.947\",\"lastModified\":\"2025-05-20T18:15:32.153\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.\\nA locally authenticated attacker could run arbitrary code with elevated system privileges. 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Advisory\"]}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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