CVE-2023-28073

Dell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system.

CVSS v3 7.8 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

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:dell:precision_3570:-:*:*:*:*:*:*:*

cpe:2.3:o:dell:precision_3570_firmware:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:dell:latitude_5530:-:*:*:*:*:*:*:*

cpe:2.3:o:dell:latitude_5530_firmware:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-06-23 11:15

Updated : 2023-06-30 21:17

NVD link : CVE-2023-28073

Mitre link : CVE-2023-28073

CVE.ORG link : CVE-2023-28073

JSON object : View

Products Affected

dell

latitude_5530
precision_3570_firmware
precision_3570
latitude_5530_firmware

CWE

CWE-287

Improper Authentication

{"id": "CVE-2023-28073", "cveTags": [], "metrics": {"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}, {"type": "Secondary", "source": "security_alert@emc.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.5}]}, "published": "2023-06-23T11:15:09.863", "references": [{"url": "https://www.dell.com/support/kbdoc/en-us/000213032/dsa-2023-160-dell-client", "tags": ["Vendor Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security_alert@emc.com", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "\nDell BIOS contains an improper authentication vulnerability. A locally authenticated malicious user may potentially exploit this vulnerability by bypassing certain authentication mechanisms in order to elevate privileges on the system.\n\n"}], "lastModified": "2023-06-30T21:17:26.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:precision_3570:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B2300F14-4475-4536-A671-6EB878BE6CC7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:precision_3570_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B5995C1-6587-4456-9B2E-BB904C156672", "versionEndExcluding": "1.13.2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dell:latitude_5530:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5EB8E326-0B12-4889-A7D2-AFFEAFBAD6AF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dell:latitude_5530_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E05EA8D8-7B94-426F-B1EE-2F5D401459E2", "versionEndExcluding": "1.13.2"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security_alert@emc.com"}