CVE-2021-3720 Information disclosure in Legion Phone Pro (L79031)
An information disclosure flaw in the Time Weather widget allows other applications to access device GPS data on Lenovo Legion Phones.
- 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-2021-3720?
CVE-2021-3720 is a medium-severity vulnerability in Lenovo Legion Phone Pro (L79031), published on 12 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An information disclosure vulnerability was reported in the Time Weather system widget on Legion Phone Pro (L79031) and Legion Phone2 Pro (L70081) that could allow other applications to access device GPS data.
Weakness: CWE-276
Which versions are affected by CVE-2021-3720?
It affects 2 products.
Products include Lenovo Legion Phone2 Pro \(L70081\) Firmware, Lenovo Legion Phone Pro \(L79031\)firmware.
How do I fix CVE-2021-3720?
No fix has been published for CVE-2021-3720 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-3720 being exploited?
There is no known exploitation of CVE-2021-3720 in the wild and no public exploit code.
Sources
Also known as GHSA-86m9-qv63-94gq.