CVE-2020-11831 Path traversal in com.oppo.ovoicemanager
An attacker can exploit arbitrary file write permissions in OvoiceManager to modify system files, potentially compromising device integrity.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-11831?
CVE-2020-11831 is a critical path traversal vulnerability in com.oppo.ovoicemanager, published on 19 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OvoiceManager has system permission to write vulnerability reports for arbitrary files, affected product is com.oppo.ovoicemanager V2.0.1.
Weakness: CWE-732
Which versions are affected by CVE-2020-11831?
It affects 1 product.
Products include Oppo Ovoicemanager.
How do I fix CVE-2020-11831?
No fix has been published for CVE-2020-11831 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2020-11831 being exploited?
There is no known exploitation of CVE-2020-11831 in the wild and no public exploit code.
Sources
Also known as GHSA-ccvp-35p9-69x5.