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[email protected]NVD:CVE-2023-21235

HistoryAug 14, 2023 - 10:15 p.m.

CVE-2023-21235

2023-08-1422:15:12

[email protected]

web.nvd.nist.gov

locksettingsactivity

privilege escalation

permissions bypass

local exploitation

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

EPSS

Percentile

5.1%

JSON

In onCreate of LockSettingsActivity.java, there is a possible way set a new lockscreen PIN without entering the existing PIN due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected configurations

Nvd

Node

googleandroidMatch11.0-

googleandroidMatch13.0-

VendorProductVersionCPE
googleandroid11.0cpe:2.3:o:google:android:11.0:-:*:*:*:*:*:*
googleandroid13.0cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	11.0	cpe:2.3:o:google:android:11.0:-::::::
google	android	13.0	cpe:2.3:o:google:android:13.0:-::::::

References

source.android.com/docs/security/bulletin/wear/2023/2023-08-01

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

EPSS

Percentile

5.1%

JSON

Related for NVD:CVE-2023-21235

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