What’s Vulnerable › Vulnerabilities

CVE-2021-39749

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-30 · updated 2026-06-17
• Weakness: CWE-862

Description

In WindowManager, there is a possible way to start non-exported and protected activities due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-205996115

Affected products

• Android: 12.1

References

• https://source.android.com/security/bulletin/android-12l
• https://source.android.com/security/bulletin/android-12l

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