CVE DATABASE / CVE-2022-23134
CVE-2022-23134
Zabbix Frontend Improper Access Control Vulnerability
CVSS 3.7 · LOW
⚠ CISA KEV — ACTIVELY EXPLOITED
On the CISA KEV catalog
Confirmed exploited in the wild. Added 2022-02-22.
Federal remediation due 2022-03-08.
Required action: Apply updates per vendor instructions.
Summary
After the initial setup process, some steps of setup.php file are reachable not only by super-administrators, but by unauthenticated users as well. Malicious actor can pass step checks and potentially change the configuration of Zabbix Frontend.
CVSS 3.1 breakdown
| Base score | 3.7 (LOW) |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| Attack vector | NETWORK |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity | LOW |
| Availability | NONE |
Weakness type (CWE)
Affected products
Zabbix zabbixFedoraproject fedoraDebian debian linux
Check this CVE live
Use our free CVE Lookup tool for the latest NVD record, or browse the full CISA KEV catalog.
References
- https://lists.debian.org/debian-lts-announce/2022/02/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7/
- https://support.zabbix.com/browse/ZBX-20384
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23134
Data: NIST NVD + CISA KEV. NVD last modified 2025-10-30. Always verify against the vendor advisory before acting.