GSD-2020-14979
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\SYSTEM privileges by mapping \Device\PhysicalMemory into the calling process.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-14979",
"description": "The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\\SYSTEM privileges by mapping \\Device\\PhysicalMemory into the calling process.",
"id": "GSD-2020-14979"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-14979"
],
"details": "The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\\SYSTEM privileges by mapping \\Device\\PhysicalMemory into the calling process.",
"id": "GSD-2020-14979",
"modified": "2023-12-13T01:21:59.693101Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
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"value": "The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\\SYSTEM privileges by mapping \\Device\\PhysicalMemory into the calling process."
}
]
},
"problemtype": {
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"references": {
"reference_data": [
{
"name": "https://www.evga.com/precisionx1/",
"refsource": "MISC",
"url": "https://www.evga.com/precisionx1/"
},
{
"name": "https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896",
"refsource": "MISC",
"url": "https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896"
}
]
}
},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:evga:precision_x1:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.0.6",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:winring0_project:winring0:1.2.0:*:*:*:*:*:*:*",
"cpe_name": [],
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"operator": "OR"
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"cve": {
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"description": {
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"value": "The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\\SYSTEM privileges by mapping \\Device\\PhysicalMemory into the calling process."
}
]
},
"problemtype": {
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"name": "https://www.evga.com/precisionx1/",
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"tags": [
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"url": "https://www.evga.com/precisionx1/"
},
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-07-21T11:39Z",
"publishedDate": "2020-08-11T18:15Z"
}
}
}
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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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