CVE-2020-5387

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed.

CVSS v3 2.3 LOW
CVSS v2.0 4.9 MEDIUM

2.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.dell.com/support/article/SLN322626	Broken Link Vendor Advisory
https://www.dell.com/support/article/SLN322626	Broken Link Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dell:xps_13_9370_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:dell:xps_13_9370:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://www.dell.com/support/article/SLN322626 - Broken Link, Vendor Advisory~~	() https://www.dell.com/support/article/SLN322626 - Broken Link, Vendor Advisory
CVSS	v2 : ~~4.9~~ v3 : ~~4.4~~	v2 : 4.9 v3 : 2.3

Information

Published : 2020-10-01 20:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5387

Mitre link : CVE-2020-5387

CVE.ORG link : CVE-2020-5387

JSON object : View

Products Affected

dell

xps_13_9370
xps_13_9370_firmware

CWE

CWE-755

Improper Handling of Exceptional Conditions

{"id": "CVE-2020-5387", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.8}]}, "published": "2020-10-01T20:15:13.550", "references": [{"url": "https://www.dell.com/support/article/SLN322626", "tags": ["Broken Link", "Vendor Advisory"], "source": "security_alert@emc.com"}, {"url": "https://www.dell.com/support/article/SLN322626", "tags": ["Broken Link", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed."}, {"lang": "es", "value": "BIOS Dell XPS 13 9370 versiones anteriores a 1.13.1, contienen una vulnerabilidad de Manejo de Excepciones Inapropiadas. Un atacante local con acceso f\u00edsico podr\u00eda explotar esta vulnerabilidad para impedir que el sistema se inicie hasta que el dispositivo de arranque explotado sea removido"}], "lastModified": "2024-11-21T05:34:02.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:xps_13_9370_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D3FED982-8A8B-432F-86A9-12A72AB0EA22", "versionEndExcluding": "1.13.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:xps_13_9370:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "353FAC21-3AC5-4563-BEE7-7C5DCB1C7C76"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security_alert@emc.com"}