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[email protected]NVD:CVE-2018-19795

HistoryDec 03, 2018 - 6:29 a.m.

CVE-2018-19795

2018-12-0306:29:00

CWE-522

[email protected]

web.nvd.nist.gov

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

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

45.0%

JSON

ChipsBank UMPTool saves the password to the NAND with a simple substitution cipher, which allows attackers to get full access when having physical access to the device.

Affected configurations

Nvd

Node

chipsbankumptool

VendorProductVersionCPE
chipsbankumptool*cpe:2.3:a:chipsbank:umptool:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
chipsbank	umptool	*	cpe:2.3:a:chipsbank:umptool::::::::

References

www.thalpius.com/files/ChipsBank%20UMPTool%20Password%20Retrieval%20v0.1.pdf

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

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

45.0%

JSON

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