What is CVE-2022-48321?

CVE-2022-48321 is a medium-severity vulnerability in Tribe29 Checkmk, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2023-02-20.

How severe is CVE-2022-48321?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Is CVE-2022-48321 known to be exploited?

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

Improper input validation in Tribe29 Checkmk

CVE-2022-48321

Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk <= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.

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

EPSS: 0.001 (27.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.

Affected products

Tribe29 Checkmk — versions 2.1.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-48321?: CVE-2022-48321 is a medium-severity vulnerability in Tribe29 Checkmk, classified under Improper Input Validation. CVSS score: 6.8/10. Published 2023-02-20.
How severe is CVE-2022-48321?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2022-48321 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.