CVE-2023-44976 Security feature bypass in Rentdrv2
Local attackers can terminate EDR processes via a specific DeviceIoControl call, bypassing security monitoring in Hangzhou Shunwang Rentdrv2.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-44976?
CVE-2023-44976 is a low-severity vulnerability in Hangzhou Shunwang Rentdrv2, published on 1 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Hangzhou Shunwang Rentdrv2 before 2024-12-24 allows local users to terminate EDR processes and possibly have unspecified other impact via DeviceIoControl with control code 0x22E010, as exploited in the wild in October 2023.
Weakness: CWE-782
Which versions are affected by CVE-2023-44976?
How do I fix CVE-2023-44976?
No fix has been published for CVE-2023-44976 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-44976 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-44976 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-xcwr-x5fm-7jmr.