Low 3.7Known exploited (CISA KEV)Published Jan 13, 2022

CVE-2022-23134Possible view of the setup pages by unauthenticated users if config file already exists

Updated under an hour ago (Oct 26, 2026, 10:40 PM ET)

Does this affect you?

It affects Zabbix Frontend and 3 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Feb 22, 2022; federal agencies had to remediate by Mar 8, 2022. Treat that date as your deadline.

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Every CVE for Zabbix Frontend

Exploited in the last 30 days

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: 3.7 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-284
Known exploited: Added to CISA KEV Feb 22, 2022; federal remediation due Mar 8, 2022Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 95.26% (percentile 100)
Assigned by: Zabbix
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Zabbix Frontend zabbix:frontend (from the name)	5.4.0 - 5.4.8; from 5.4.9 before 5.4.9* not affected	CNA record
zabbix zabbix zabbix:zabbix	from 5.4.0 through 5.4.8; 6.0.0; 6.0.0; 6.0.0; 6.0.0; 6.0.0; 6.0.0; 6.0.0; and 1 more ranges	NVD
fedoraproject fedora fedoraproject:fedora	34; 35	NVD
debian debian_linux debian:debian_linux	9.0	NVD

References

References

https://support.zabbix.com/browse/ZBX-20384	x-refsource-misc, issue-tracking, patch, vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6SZYHXINBKCY42ITFSNCYE7KCSF33VRA/	vendor-advisory, x-refsource-fedora, release-notes
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VB6W556GVXOKUYTASTDGL3AI7S3SJHX7/	vendor-advisory, x-refsource-fedora, release-notes
https://lists.debian.org/debian-lts-announce/2022/02/msg00008.html	mailing-list, x-refsource-mlist, third-party-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-23134	us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.