CVE-2022-43516

Zabbix Agent installer adds “allow all TCP any any” firewall rule

State: Published
Severity: 6.5 Medium
Published: Dec 12, 2022
Updated: Apr 18, 2025
Reserved: Oct 19, 2022

Description

A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in Windows Firewall after Zabbix agent installation (MSI)

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L	Zabbix

Weaknesses

CWE-16 Configuration

Affected Products

Product	Versions
Zabbix agent (MSI packages)Zabbix	Oct. 29, 2022 - Dec 2, 2022Affected Dec 3, 2022 to before unspecifiedNot affected
Zabbix agent 2 (MSI packages)Zabbix	Oct. 29, 2022 - Dec 2, 2022Affected Dec 3, 2022 to before unspecifiedNot affected

References

https://support.zabbix.com/browse/ZBX-22002

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