CVE-2023-4587 Insecure direct object reference in ZKTeco ZEM800
A local attacker can access registered user backup files or device configuration files via the local network or VPN due to insecure direct object references.
- 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-2023-4587?
CVE-2023-4587 is a high-severity vulnerability in ZKTeco ZEM800, published on 4 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An IDOR vulnerability has been found in ZKTeco ZEM800 product affecting version 6.60. This vulnerability allows a local attacker to obtain registered user backup files or device configuration files over a local network or through a VPN server.
Weakness: CWE-639
Which versions are affected by CVE-2023-4587?
It affects 1 product.
Products include Zkteco Zem800 Firmware.
How do I fix CVE-2023-4587?
No fix has been published for CVE-2023-4587 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-4587 being exploited?
There is no known exploitation of CVE-2023-4587 in the wild and no public exploit code.
Sources
Also known as GHSA-wv8q-whpg-vf5v.