CVE-2022-20341 Missing authorization in Android
A missing permission check in Android ConnectivityService allows local attackers to disclose tethering interface information without user interaction or additional privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-20341?
CVE-2022-20341 is a medium-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 ConnectivityService, there is a possible bypass of network permissions due to a missing permission check. This could lead to local information disclosure of tethering interfaces with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-162952629
Weakness: CWE-862
Which versions are affected by CVE-2022-20341?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20341?
No fix has been published for CVE-2022-20341 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-2022-20341 being exploited?
There is no known exploitation of CVE-2022-20341 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-6x3j-5vfg-crpg.