CVE-2019-3735

Dell SupportAssist for Business PCs version 2.0 and Dell SupportAssist for Home PCs version 2.2, 2.2.1, 2.2.2, 2.2.3, 3.0, 3.0.1, 3.0.2, 3.1, 3.2, and 3.2.1 contain an Improper Privilege Management Vulnerability. A malicious local user can exploit this vulnerability by inheriting a system thread using a leaked thread handle to gain system privileges on the affected machine.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.dell.com/support/article/sln317453	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dell:supportassist_for_home_pcs:2.2:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.1:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.2:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.3:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.0:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.0.1:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.0.2:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.1:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.2:::::::*
	cpe:2.3:a:dell:supportassist_for_home_pcs:3.2.1:::::::*

Configuration 2 (hide)

cpe:2.3:a:dell:supportassist_for_business_pcs:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-06-20 22:15

Updated : 2024-02-28 17:08

NVD link : CVE-2019-3735

Mitre link : CVE-2019-3735

CVE.ORG link : CVE-2019-3735

JSON object : View

Products Affected

dell

supportassist_for_home_pcs
supportassist_for_business_pcs

CWE

CWE-269

Improper Privilege Management

{"id": "CVE-2019-3735", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-06-20T22:15:11.117", "references": [{"url": "http://www.dell.com/support/article/sln317453", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "Dell SupportAssist for Business PCs version 2.0 and Dell SupportAssist for Home PCs version 2.2, 2.2.1, 2.2.2, 2.2.3, 3.0, 3.0.1, 3.0.2, 3.1, 3.2, and 3.2.1 contain an Improper Privilege Management Vulnerability. A malicious local user can exploit this vulnerability by inheriting a system thread using a leaked thread handle to gain system privileges on the affected machine."}, {"lang": "es", "value": "Dell SupportAssist para PCs de Empresas versi\u00f3n 2.0 y Dell SupportAssist para PCs de Hogar versiones 2.2, 2.2.1, 2.2.2, 2.2.3, 3.0, 3.0.1, 3.0.2, 3.1, 3.2 y 3.2.1, contienen una Vulnerabilidad de Administraci\u00f3n de Privilegios Inapropiada . Un usuario local malicioso puede explotar esta vulnerabilidad al heredar un hilo (subproceso) del sistema utilizando un identificador de hilo (subproceso) filtrado para alcanzar privilegios del sistema en la m\u00e1quina afectada."}], "lastModified": "2023-03-04T01:52:30.757", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E7DE7F09-E1B0-483D-8241-F651CF8E8572"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C8F4A0F-E438-4F2E-8A33-187CE75FAB4F"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB974920-8A37-4F63-80E6-09EFDBAFDDFF"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:2.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FCFCE04-A041-46C0-BF79-E3A22FAC60BB"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73C0307A-C79B-4262-BA8F-72DE0D16E955"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E033D129-9E35-4308-8B79-FD2DC3B11E26"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1D14116-B6F1-4CB7-9DA3-A09D6C058EBD"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94BAE3A8-C6AB-49E6-BB38-DDEE98F89AC0"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E29BF94B-0F1B-4E5C-8DAF-5BBBCCBCF801"}, {"criteria": "cpe:2.3:a:dell:supportassist_for_home_pcs:3.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E6E726D-5249-4FA9-9F51-37BF0DB0E4CF"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dell:supportassist_for_business_pcs:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4BC3859C-3FC5-44F5-A3DB-0745DAD22EB4"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}