What is CVE-2022-46836?

CVE-2022-46836 is a critical-severity vulnerability in Tribe29 Checkmk, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2023-02-20.

How severe is CVE-2022-46836?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2022-46836 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Tribe29 Checkmk

CVE-2022-46836

PHP code injection in watolib auth.php and hosttags.php in Tribe29's Checkmk <= 2.1.0p10, Checkmk <= 2.0.0p27, and Checkmk <= 1.6.0p29 allows an attacker to inject and execute PHP code which will be executed upon request of the vulnerable…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.021 (84.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Tribe29 Checkmk — versions 2.0.0, 2.1.0, 1.6.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-46836?: CVE-2022-46836 is a critical-severity vulnerability in Tribe29 Checkmk, classified under Improper Input Validation. CVSS score: 9.1/10. Published 2023-02-20.
How severe is CVE-2022-46836?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2022-46836 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.