CVE-2023-21086 — Google Android vulnerability

5 documents5 sources

Severity

7.8HIGHNVD

EPSS

0.0%

top 99.88%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Platform Packages Apps Settings Google Android

Timeline

PublishedApr 19

Description

In isToggleable of SecureNfcEnabler.java and SecureNfcPreferenceController.java, there is a possible way to enable NFC from a secondary account due to a permissions bypass. This could lead to local escalation of privilege from the Guest account with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-238298970

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-11 Android-12 Android-12L Android-13

▶NVDgoogle/android4 versions+3

▶Androidplatform/packages_apps_settings13-next:0 — 13-next:2023-04-01+4

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

CVEList

CVE-2023-21086: In isToggleable of SecureNfcEnabler↗2023-04-19

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GHSA

GHSA-mmrr-rw97-7mcv: In isToggleable of SecureNfcEnabler↗2023-04-19

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OSV

CVE-2023-21086: In isToggleable of SecureNfcEnabler↗2023-04-01

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📋Vendor Advisories

Android

CVE-2023-21086: Android Security Bulletin 2023-04-01 CVE: CVE-2023-21086 Severity: HIGH Type: EoP Affected AOSP versions: 11, 12, 12L, 13 References: A-238298970↗2023-04-01

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