CVE-2020-16261

Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access.

CVSS v3 6.8 MEDIUM
CVSS v2.0 7.2 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

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
https://labs.bishopfox.com/advisories/winston-privacy-version-1.5.4	Exploit Third Party Advisory
https://winstonprivacy.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:winstonprivacy:winston_firmware:1.5.4:*:*:*:*:*:*:*

cpe:2.3:h:winstonprivacy:winston:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-10-28 18:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-16261

Mitre link : CVE-2020-16261

CVE.ORG link : CVE-2020-16261

JSON object : View

Products Affected

winstonprivacy

winston_firmware
winston

CWE

CWE-284

Improper Access Control

{"id": "CVE-2020-16261", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}]}, "published": "2020-10-28T18:15:13.147", "references": [{"url": "https://labs.bishopfox.com/advisories/winston-privacy-version-1.5.4", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://winstonprivacy.com/", "tags": ["Product"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Winston 1.5.4 devices allow a U-Boot interrupt, resulting in local root access."}, {"lang": "es", "value": "Los dispositivos Winston versi\u00f3n 1.5.4, permiten una interrupci\u00f3n de U-Boot, resultando en un acceso root local"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:winstonprivacy:winston_firmware:1.5.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B54F149-C91C-40FF-BE50-ED01B26AB2FD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:winstonprivacy:winston:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C2C45B78-21EB-4370-BEF2-C92DA19D0AEC"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}