CVE-2023-4587

Name: CVE-2023-4587
Creator: NVD / NIST
Published: 2023-09-04T12:15:10.76+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2023-4587 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.21%

11.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Zkteco	Zem800 Firmware	6.60

References

https://www.incibe.es/en/incibe-cert/notices/aviso/insecure-direct-object-reference-zkteco-zem800Third Party Advisory
https://www.incibe.es/en/incibe-cert/notices/aviso/insecure-direct-object-reference-zkteco-zem800Third Party Advisory

Timeline

Published: Sep 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4587?

How severe is CVE-2023-4587?

CVE-2023-4587 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4587?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-4587?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST