CVE-2019-15474 Missing authorization in n/a
A pre-installed Qualcomm app on Xiaomi devices allows any third-party app to record microphone audio via a confused deputy attack, exposing private conversations.
- 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-2019-15474?
CVE-2019-15474 is a medium-severity missing authorization vulnerability in n/a, published on 14 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Xiaomi Cepheus Android device with a build fingerprint of Xiaomi/cepheus/cepheus:9/PKQ1.181121.001/V10.2.6.0.PFAMIXM:user/release-keys contains a pre-installed app with a package name of com.qualcomm.qti.callenhancement app (versionCode=28, versionName=9) that allows unauthorized microphone audio recording via a confused deputy attack. This capability can be accessed by any app co-located on the device. This app allows a third-party app to use its open interface to record telephone calls to external storage.
Weakness: CWE-610
Which versions are affected by CVE-2019-15474?
It affects 1 product.
Products include Mi Cepheus Firmware.
How do I fix CVE-2019-15474?
No fix has been published for CVE-2019-15474 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-2019-15474 being exploited?
There is no known exploitation of CVE-2019-15474 in the wild and no public exploit code.
Sources
Also known as GHSA-v948-gw9m-4v6p.