CVE-2020-8792 Information disclosure in n/a
The OKLOK mobile app discloses user email addresses and lock names when adding already-bound locks via predictable barcodes.
- 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-2020-8792?
CVE-2020-8792 is a medium-severity vulnerability in n/a, published on 4 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) has an information-exposure issue. In the mobile app, an attempt to add an already-bound lock by its barcode reveals the email address of the account to which the lock is bound, as well as the name of the lock. Valid barcode inputs can be easily guessed because barcode strings follow a predictable pattern. Correctly guessed valid barcode inputs entered through the app interface disclose arbitrary users' email addresses and lock names.
Weakness: CWE-330
Which versions are affected by CVE-2020-8792?
It affects 1 product.
Products include Oklok Project Oklok.
How do I fix CVE-2020-8792?
No fix has been published for CVE-2020-8792 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-8792 being exploited?
There is no known exploitation of CVE-2020-8792 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9g78-xvpc-6fhg.