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CVE-2022-43515

CRITICALCVSS 9.8/10EPSS 1.21%

Last modified

CVE-2022-43515 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. An attacker can bypass this protection and access the instance using IP address not listed in the defined range.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
1.21%

64.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
ZabbixFrontend>= 4.0.0, <= 4.0.44—
ZabbixFrontend>= 5.0.0, <= 5.0.29—
ZabbixFrontend>= 6.0.0, <= 6.0.9—
ZabbixFrontend>= 6.2.0, <= 6.2.4—
ZabbixFrontend5.0.30Rc1
ZabbixFrontend6.0.11Rc1
ZabbixFrontend6.2.5Rc1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-43515?
Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitive data will be prevented from being disclosed. An attacker can bypass this protection and access the instance using IP address not listed in the defined range.
How severe is CVE-2022-43515?
CVE-2022-43515 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43515?
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-2022-43515?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST