CVE-2022-43516
CRITICALCVSS 9.8/10EPSS 0.91%
Last modified
CVE-2022-43516 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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). EPSS estimates a 0.91% chance of exploitation in the next 30 days.
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)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microsoft | Windows Firewall | All versions | — |
| Zabbix | Zabbix | >= 6.0.10, < 6.0.12 | — |
| Zabbix | Zabbix | >= 6.2.0, < 6.2.6 | — |
| Zabbix | Zabbix | 6.0.12 | Rc1 |
| Zabbix | Zabbix | 6.2.6 | Rc1 |
References
- https://support.zabbix.com/browse/ZBX-22002Exploit, Patch, Vendor Advisory
- https://support.zabbix.com/browse/ZBX-22002Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-43516?
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)
How severe is CVE-2022-43516?
CVE-2022-43516 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43516?
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-2022-43516?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST