CVE-2023-21256

In SettingsHomepageActivity.java, there is a possible way to launch arbitrary activities via Settings due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
google_androidCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
VendorProductVersion
googleandroid
13.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://android.googlesource.com/platform/packages/apps/Settings/+/62fc1d269f5e754fc8f00b6167d79c3933b4c1f4
https://source.android.com/security/bulletin/2023-07-01
https://android.googlesource.com/platform/packages/apps/Settings/+/62fc1d269f5e754fc8f00b6167d79c3933b4c1f4
https://source.android.com/security/bulletin/2023-07-01