CVE-2022-20207 Auth bypass in Android
Local attackers can escalate privileges via insecure default values in GattServiceConfig without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-20207?
CVE-2022-20207 is a high-severity authentication bypass vulnerability in Google Android, published on 15 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In static definitions of GattServiceConfig.java, there is a possible permission bypass due to an insecure default value. 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-185513714
Which versions are affected by CVE-2022-20207?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20207?
Apply the vendor's patch.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-20207 being exploited?
There is no known exploitation of CVE-2022-20207 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-185513714, GHSA-39c2-q9pq-vfcj, PUB-A-185513714.