CVE-2021-37852 (GCVE-0-2021-37852)
Vulnerability from cvelistv5 – Published: 2022-02-09 05:14 – Updated: 2024-09-16 23:02
VLAI
EPSS
VEX
Title
LPE in ESET products for Windows
Summary
ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\SYSTEM.
Severity
7.8 (High)
CWE
- Privilege Escalation
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.eset.com/en/ca8223-local-privileg… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
11 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| ESET | ESET NOD32 Antivirus |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Internet Security |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Smart Security |
Affected:
10.0.337.1 , ≤ 15.0.18.0
(custom)
|
guessed | |
| ESET | ESET Endpoint Antivirus for Windows |
Affected:
6.6.2046.0 , ≤ 9.0.2032.4
(custom)
|
guessed | |
| ESET | ESET Endpoint Security for Windows |
Affected:
6.6.2046.0 , ≤ 9.0.2032.4
(custom)
|
guessed | |
| ESET | ESET Server Security for Microsoft Windows Server |
Affected:
8.0.12003.0 , ≤ 8.0.12003.1
(custom)
|
guessed | |
| ESET | ESET File Security for Microsoft Windows Server |
Affected:
7.0.12014.0 , ≤ 7.3.12006.0
(custom)
|
guessed | |
| ESET | ESET Server Security for Microsoft Azure |
Affected:
7.0.12016.1002 , ≤ 7.2.12004.1000
(custom)
|
guessed | |
| ESET | ESET Security for Microsoft SharePoint Server |
Affected:
7.0.15008.0 , ≤ 8.0.15004.0
(custom)
|
guessed | |
| ESET | ESET Mail Security for IBM Domino |
Affected:
7.0.14008.0 , ≤ 8.0.14004.0
(custom)
|
guessed | |
| ESET | ESET Mail Security for Microsoft Exchange Server |
Affected:
7.0.10019 , ≤ 8.0.10016.0
(custom)
|
guessed |
Date Public
2022-01-31 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T01:30:09.085Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "ESET NOD32 Antivirus",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "15.0.18.0",
"status": "affected",
"version": "10.0.337.1",
"versionType": "custom"
}
]
},
{
"product": "ESET Internet Security",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "15.0.18.0",
"status": "affected",
"version": "10.0.337.1",
"versionType": "custom"
}
]
},
{
"product": "ESET Smart Security",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "15.0.18.0",
"status": "affected",
"version": "10.0.337.1",
"versionType": "custom"
}
]
},
{
"product": "ESET Endpoint Antivirus for Windows",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "9.0.2032.4",
"status": "affected",
"version": "6.6.2046.0",
"versionType": "custom"
}
]
},
{
"product": "ESET Endpoint Security for Windows",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "9.0.2032.4",
"status": "affected",
"version": "6.6.2046.0",
"versionType": "custom"
}
]
},
{
"product": "ESET Server Security for Microsoft Windows Server",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "8.0.12003.1",
"status": "affected",
"version": "8.0.12003.0",
"versionType": "custom"
}
]
},
{
"product": "ESET File Security for Microsoft Windows Server",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "7.3.12006.0",
"status": "affected",
"version": "7.0.12014.0",
"versionType": "custom"
}
]
},
{
"product": "ESET Server Security for Microsoft Azure",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "7.2.12004.1000",
"status": "affected",
"version": "7.0.12016.1002",
"versionType": "custom"
}
]
},
{
"product": "ESET Security for Microsoft SharePoint Server",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "8.0.15004.0",
"status": "affected",
"version": "7.0.15008.0",
"versionType": "custom"
}
]
},
{
"product": "ESET Mail Security for IBM Domino",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "8.0.14004.0",
"status": "affected",
"version": "7.0.14008.0",
"versionType": "custom"
}
]
},
{
"product": "ESET Mail Security for Microsoft Exchange Server",
"vendor": "ESET",
"versions": [
{
"lessThanOrEqual": "8.0.10016.0",
"status": "affected",
"version": "7.0.10019",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
}
],
"datePublic": "2022-01-31T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
}
],
"metrics": [
{
"cvssV3_1": {
"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"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Privilege Escalation",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-02-09T05:14:13.000Z",
"orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"shortName": "ESET"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
}
],
"source": {
"advisory": "CA8223",
"discovery": "EXTERNAL"
},
"title": "LPE in ESET products for Windows",
"workarounds": [
{
"lang": "en",
"value": "The attack surface can also be eliminated by disabling the Enable advanced scanning via AMSI option in ESET products\u00e2\u20ac\u2122 Advanced setup.\n\nHowever, ESET strongly recommends performing an upgrade to a fixed product version and only applying this workaround when the upgrade is not possible for an important reason."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@eset.com",
"DATE_PUBLIC": "2022-01-31T09:00:00.000Z",
"ID": "CVE-2021-37852",
"STATE": "PUBLIC",
"TITLE": "LPE in ESET products for Windows"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "ESET NOD32 Antivirus",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "10.0.337.1",
"version_value": "15.0.18.0"
}
]
}
},
{
"product_name": "ESET Internet Security",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "10.0.337.1",
"version_value": "15.0.18.0"
}
]
}
},
{
"product_name": "ESET Smart Security",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "10.0.337.1",
"version_value": "15.0.18.0"
}
]
}
},
{
"product_name": "ESET Endpoint Antivirus for Windows",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "6.6.2046.0",
"version_value": "9.0.2032.4"
}
]
}
},
{
"product_name": "ESET Endpoint Security for Windows",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "6.6.2046.0",
"version_value": "9.0.2032.4"
}
]
}
},
{
"product_name": "ESET Server Security for Microsoft Windows Server",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "8.0.12003.0",
"version_value": "8.0.12003.1"
}
]
}
},
{
"product_name": "ESET File Security for Microsoft Windows Server",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "7.0.12014.0",
"version_value": "7.3.12006.0"
}
]
}
},
{
"product_name": "ESET Server Security for Microsoft Azure",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "7.0.12016.1002",
"version_value": "7.2.12004.1000"
}
]
}
},
{
"product_name": "ESET Security for Microsoft SharePoint Server",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "7.0.15008.0",
"version_value": "8.0.15004.0"
}
]
}
},
{
"product_name": "ESET Mail Security for IBM Domino",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "7.0.14008.0",
"version_value": "8.0.14004.0"
}
]
}
},
{
"product_name": "ESET Mail Security for Microsoft Exchange Server",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "7.0.10019",
"version_value": "8.0.10016.0"
}
]
}
}
]
},
"vendor_name": "ESET"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Michael DePlante (@izobashi) of Trend Micro\u0027s Zero Day Initiative"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"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"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Privilege Escalation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows",
"refsource": "MISC",
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
}
]
},
"source": {
"advisory": "CA8223",
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "The attack surface can also be eliminated by disabling the Enable advanced scanning via AMSI option in ESET products\u00e2\u20ac\u2122 Advanced setup.\n\nHowever, ESET strongly recommends performing an upgrade to a fixed product version and only applying this workaround when the upgrade is not possible for an important reason."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"assignerShortName": "ESET",
"cveId": "CVE-2021-37852",
"datePublished": "2022-02-09T05:14:13.627Z",
"dateReserved": "2021-08-02T00:00:00.000Z",
"dateUpdated": "2024-09-16T23:02:00.516Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-37852",
"date": "2026-09-22",
"epss": "0.00599",
"percentile": "0.47359"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "0D494F17-5B37-44D5-B479-BCEC4F9D9921",
"versionEndExcluding": "7.3.2055.0",
"versionStartIncluding": "6.6.2046.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "638E5789-809F-475C-8B3D-E33C5EA92B1F",
"versionEndExcluding": "8.0.2028.3",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "74F5AF0F-9CE2-4CAD-A313-DCEA350CF8AB",
"versionEndExcluding": "8.1.2031.4",
"versionStartIncluding": "8.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "4DE8CF7C-1C9C-448A-83AD-6659CA610C3E",
"versionEndExcluding": "9.0.2032.6",
"versionStartIncluding": "9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "33CA36F6-CE4D-4E1B-B5EC-D21DF39DFFE5",
"versionEndExcluding": "7.3.2055.0",
"versionStartIncluding": "6.6.2046.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "0C2C253F-7980-43CE-8E5F-40779DBD8D88",
"versionEndExcluding": "8.0.2028.3",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "AF09B28D-D422-4028-8A31-2F55F131A69F",
"versionEndExcluding": "8.1.2031.4",
"versionStartIncluding": "8.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "3AAD4B6F-6B42-498E-A076-732874709B7F",
"versionEndExcluding": "9.0.2032.6",
"versionStartIncluding": "9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:file_security:*:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "E210C3F1-0F2E-459D-879E-E6B086498064",
"versionEndIncluding": "7.3.12006.0",
"versionStartIncluding": "7.0.12014.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:internet_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "7F7996D3-D9B9-42F2-B72E-76A469982678",
"versionEndExcluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:*",
"matchCriteriaId": "5C50B379-3966-4EAD-B7B9-D947F579C16E",
"versionEndExcluding": "7.3.10014.0",
"versionStartIncluding": "7.0.10019",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:*",
"matchCriteriaId": "64635AFE-0951-45D7-80B9-3D9CD184B14C",
"versionEndExcluding": "7.3.14003.0",
"versionStartIncluding": "7.0.14008.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:*",
"matchCriteriaId": "5D129FDA-4840-4BE6-89CA-CB36A21A9BE9",
"versionEndExcluding": "8.0.14006.0",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:*",
"matchCriteriaId": "63812015-CAD8-433A-B3CC-58D397793646",
"versionEndExcluding": "8.0.10018.0",
"versionStartIncluding": "8.0.10012.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:nod32_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "D8E297F9-0DAB-4EE5-A8E6-DFE7B2234AC2",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:security:*:*:*:*:*:sharepoint:*:*",
"matchCriteriaId": "4894CF51-27CF-4EB1-B898-04BBBCD45CCA",
"versionEndIncluding": "8.0.15004.0",
"versionStartIncluding": "7.0.15008.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:azure:*:*:*",
"matchCriteriaId": "309C9C05-EC2A-4B45-A912-07DA47A6C65C",
"versionEndIncluding": "7.2.12004.1000",
"versionStartIncluding": "7.0.12016.1002",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:8.0.12003.0:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "2A6490D2-AA1D-4063-93FA-54A7C3701904",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:8.0.12003.1:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "242158EE-6A39-4A03-B618-B025645E30EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:smart_security:*:*:*:*:-:windows:*:*",
"matchCriteriaId": "8FA2888F-C7F3-4F98-B961-9887F821B780",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:smart_security:*:*:*:*:premium:windows:*:*",
"matchCriteriaId": "18E4245E-D7AB-4496-931E-9A96A946241B",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
},
{
"lang": "es",
"value": "Los productos de ESET para Windows permiten a un proceso no confiable hacerse pasar por el cliente de una tuber\u00eda, lo que puede ser aprovechado por un atacante para escalar privilegios en el contexto de NT AUTHORITY\\SYSTEM"
}
],
"id": "CVE-2021-37852",
"lastModified": "2024-11-21T06:15:58.793",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"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,
"source": "security@eset.com",
"type": "Secondary"
},
{
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-02-09T06:15:06.990",
"references": [
{
"source": "security@eset.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"source": "security@eset.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
}
],
"sourceIdentifier": "security@eset.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "0D494F17-5B37-44D5-B479-BCEC4F9D9921",
"versionEndExcluding": "7.3.2055.0",
"versionStartIncluding": "6.6.2046.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "638E5789-809F-475C-8B3D-E33C5EA92B1F",
"versionEndExcluding": "8.0.2028.3",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "74F5AF0F-9CE2-4CAD-A313-DCEA350CF8AB",
"versionEndExcluding": "8.1.2031.4",
"versionStartIncluding": "8.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "4DE8CF7C-1C9C-448A-83AD-6659CA610C3E",
"versionEndExcluding": "9.0.2032.6",
"versionStartIncluding": "9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "33CA36F6-CE4D-4E1B-B5EC-D21DF39DFFE5",
"versionEndExcluding": "7.3.2055.0",
"versionStartIncluding": "6.6.2046.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "0C2C253F-7980-43CE-8E5F-40779DBD8D88",
"versionEndExcluding": "8.0.2028.3",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "AF09B28D-D422-4028-8A31-2F55F131A69F",
"versionEndExcluding": "8.1.2031.4",
"versionStartIncluding": "8.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:endpoint_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "3AAD4B6F-6B42-498E-A076-732874709B7F",
"versionEndExcluding": "9.0.2032.6",
"versionStartIncluding": "9.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:file_security:*:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "E210C3F1-0F2E-459D-879E-E6B086498064",
"versionEndIncluding": "7.3.12006.0",
"versionStartIncluding": "7.0.12014.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:internet_security:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "7F7996D3-D9B9-42F2-B72E-76A469982678",
"versionEndExcluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:*",
"matchCriteriaId": "5C50B379-3966-4EAD-B7B9-D947F579C16E",
"versionEndExcluding": "7.3.10014.0",
"versionStartIncluding": "7.0.10019",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:*",
"matchCriteriaId": "64635AFE-0951-45D7-80B9-3D9CD184B14C",
"versionEndExcluding": "7.3.14003.0",
"versionStartIncluding": "7.0.14008.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:domino:*:*",
"matchCriteriaId": "5D129FDA-4840-4BE6-89CA-CB36A21A9BE9",
"versionEndExcluding": "8.0.14006.0",
"versionStartIncluding": "8.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:mail_security:*:*:*:*:*:exchange_server:*:*",
"matchCriteriaId": "63812015-CAD8-433A-B3CC-58D397793646",
"versionEndExcluding": "8.0.10018.0",
"versionStartIncluding": "8.0.10012.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:nod32_antivirus:*:*:*:*:*:windows:*:*",
"matchCriteriaId": "D8E297F9-0DAB-4EE5-A8E6-DFE7B2234AC2",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:security:*:*:*:*:*:sharepoint:*:*",
"matchCriteriaId": "4894CF51-27CF-4EB1-B898-04BBBCD45CCA",
"versionEndIncluding": "8.0.15004.0",
"versionStartIncluding": "7.0.15008.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:azure:*:*:*",
"matchCriteriaId": "309C9C05-EC2A-4B45-A912-07DA47A6C65C",
"versionEndIncluding": "7.2.12004.1000",
"versionStartIncluding": "7.0.12016.1002",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:8.0.12003.0:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "2A6490D2-AA1D-4063-93FA-54A7C3701904",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:server_security:8.0.12003.1:*:*:*:*:windows_server:*:*",
"matchCriteriaId": "242158EE-6A39-4A03-B618-B025645E30EB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:smart_security:*:*:*:*:-:windows:*:*",
"matchCriteriaId": "8FA2888F-C7F3-4F98-B961-9887F821B780",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:eset:smart_security:*:*:*:*:premium:windows:*:*",
"matchCriteriaId": "18E4245E-D7AB-4496-931E-9A96A946241B",
"versionEndIncluding": "15.0.18.0",
"versionStartIncluding": "10.0.337.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ESET products for Windows allows untrusted process to impersonate the client of a pipe, which can be leveraged by attacker to escalate privileges in the context of NT AUTHORITY\\SYSTEM."
},
{
"lang": "es",
"value": "Los productos de ESET para Windows permiten a un proceso no confiable hacerse pasar por el cliente de una tuber\u00eda, lo que puede ser aprovechado por un atacante para escalar privilegios en el contexto de NT AUTHORITY\\SYSTEM"
}
],
"id": "CVE-2021-37852",
"lastModified": "2024-11-21T06:15:58.793",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"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,
"source": "security@eset.com",
"type": "Secondary"
},
{
"cvssData": {
"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,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-02-09T06:15:06.990",
"references": [
{
"source": "security@eset.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"source": "security@eset.com",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.eset.com/en/ca8223-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-148/"
}
],
"sourceIdentifier": "security@eset.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-03-27T13:44:13+00:00",
"cve": "CVE-2021-37852",
"id": "CVE-2021-37852",
"initial_release_date": "2021-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "LPE in ESET products for Windows",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-37852.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…