CVE-2022-20336 Missing authorization in Android

What is CVE-2022-20336?

CVE-2022-20336 is a low-severity missing authorization vulnerability in Google Android, published on 11 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In Settings, there is a possible installed application disclosure due to a missing permission check. This could lead to local information disclosure of applications allow-listed to use the network during VPN lockdown mode with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-177239688

Weakness: CWE-862

Which versions are affected by CVE-2022-20336?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-20336?

No fix has been published for CVE-2022-20336 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-20336 being exploited?

There is no known exploitation of CVE-2022-20336 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-56ph-j4ph-v6wm.