4.3

CVE-2023-22348: checkmk gmbh checkmk Improper Authorization

CVSS: 4.3v3.1MediumModified
AliasesUBUNTU-CVE-2023-22348
Published 17-05-2023Last modified 22-01-2025
Open JSON

Vulnerability summary

CVE-2023-22348 is a medium (CVSS 4.3) Improper Authorization vulnerability in checkmk gmbh checkmk. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.5% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.59%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 17-05-2023
    PublishedVulnerability first disclosed.
  2. 22-01-2025
    Last modifiedVulnerability information updated.

Description

Improper Authorization in RestAPI in Checkmk GmbH's Checkmk versions <2.1.0p28 and <2.2.0b8 allows remote authenticated users to read arbitrary host_configs.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.59%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

0.00 pp

From 0.59% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Checkmk1 product
  • checkmkEOL2.1.0 | 2.1.0:b1 | 2.1.0:b2 | 2.1.0:b3 | 2.1.0:b4 | 2.1.0:b5 | 2.1.0:b6 | 2.1.0:b7 | 2.1.0:b8 | 2.1.0:b9 | 2.1.0:p1 | 2.1.0:p10 | 2.1.0:p11 | 2.1.0:p12 | 2.1.0:p13 | 2.1.0:p14 | 2.1.0:p15 | 2.1.0:p16 | 2.1.0:p17 | 2.1.0:p18 | 2.1.0:p19 | 2.1.0:p2 | 2.1.0:p20 | 2.1.0:p21 | 2.1.0:p22 | 2.1.0:p23 | 2.1.0:p24 | 2.1.0:p25 | 2.1.0:p26 | 2.1.0:p27 | 2.1.0:p3 | 2.1.0:p4 | 2.1.0:p5 | 2.1.0:p6 | 2.1.0:p7 | 2.1.0:p8 | 2.1.0:p9 | 2.2.0:b1 | 2.2.0:b2 | 2.2.0:b3 | 2.2.0:b4 | 2.2.0:b5 | 2.2.0:b6 | 2.2.0:b7
Checkmk gmbh1 product
  • checkmk≥ 2.2.0, < 2.2.0b8 | ≥ 2.1.0, < 2.1.0p28
Tribe291 product
Ubuntu1 product
  • check-mkAll versions (No fix recorded)

4 vendors · 4 products

References

3 links