CVE-2022-48440 Missing authorization in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000

Medium 6.2 Published 6 Jun 2023 Updated 7 Jan 2025

A missing permission check in the dialer service allows local attackers to cause a denial of service without additional privileges.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-48440?

CVE-2022-48440 is a medium-severity missing authorization vulnerability in Google Android, published on 6 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In dialer service, there is a possible missing permission check. This could lead to local denial of service with no additional execution privileges.

Weakness: CWE-862, CWE-770

Which versions are affected by CVE-2022-48440?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-48440?

No fix has been published for CVE-2022-48440 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-2022-48440 being exploited?

There is no known exploitation of CVE-2022-48440 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-5gqw-x43v-hg43.