CVE-2023-4587
ZKTeco
- Published
- 4 September 2023
- Last modified
- 17 June 2026
- CVSS
- 5.5 v3.1
- Severity
- medium
- EPSS
- 0.2% (11th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-639
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 0.2% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| ZEM800 | ZKTeco | unknown | 6.60, < 8.88 |
References
- https://www.incibe.es/en/incibe-cert/notices/aviso/insecure-direct-object-reference-zkteco-zem800 third-party
- https://www.incibe.es/en/incibe-cert/notices/aviso/insecure-direct-object-reference-zkteco-zem800 third-party
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.