CVE-2020-9438 Security feature bypass in n/a
Attackers can bypass door access revocation by replaying previous unlock requests, allowing unauthorized entry into secured areas.
- 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-2020-9438?
CVE-2020-9438 is a medium-severity vulnerability in n/a, published on 23 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tinxy Door Lock with firmware before 3.2 allow attackers to unlock a door by replaying an Unlock request that occurred when the attacker was previously authorized. In other words, door-access revocation is mishandled.
Weakness: CWE-294
Which versions are affected by CVE-2020-9438?
It affects 1 product.
Products include Tinxy Smart Wifi Door Lock Firmware.
How do I fix CVE-2020-9438?
No fix has been published for CVE-2020-9438 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-9438 being exploited?
There is no known exploitation of CVE-2020-9438 in the wild and no public exploit code.
Sources
Also known as GHSA-r8j8-hmfc-5qh8.