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MitreCVE-2020-16262

HistoryOct 28, 2020 - 6:15 p.m.

CVE-2020-16262

2020-10-2818:15:13

CWE-269

mitre

web.nvd.nist.gov

cve-2020-16262

winston 1.5.4

local privilege escalation

www-data user

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

20.2%

JSON

Winston 1.5.4 devices have a local www-data user that is overly permissioned, resulting in root privilege escalation.

Affected configurations

Nvd

Node

winstonprivacywinston_firmwareMatch1.5.4

AND

winstonprivacywinstonMatch-

VendorProductVersionCPE
winstonprivacywinston_firmware1.5.4cpe:2.3:o:winstonprivacy:winston_firmware:1.5.4:*:*:*:*:*:*:*
winstonprivacywinston-cpe:2.3:h:winstonprivacy:winston:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
winstonprivacy	winston_firmware	1.5.4	cpe:2.3:o:winstonprivacy:winston_firmware:1.5.4:::::::*
winstonprivacy	winston	-	cpe:2.3:h:winstonprivacy:winston:-:::::::*

References

labs.bishopfox.com/advisories/winston-privacy-version-1.5.4

winstonprivacy.com/

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

20.2%

JSON

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