CVE-2024-21740 Missing authorization in n/a
Attackers can bypass access controls on Artery AT32F415 and AT32F421 microcontrollers due to incorrect access control implementation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-21740?
CVE-2024-21740 is a high-severity missing authorization vulnerability in n/a, published on 25 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Artery AT32F415CBT7 and AT32F421C8T7 devices have Incorrect Access Control.
Weakness: CWE-284
Which versions are affected by CVE-2024-21740?
How do I fix CVE-2024-21740?
No fix has been published for CVE-2024-21740 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-2024-21740 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-21740 exists.
Sources
Also known as GHSA-88j6-g325-rxhg.