Vulnerability Details : CVE-2023-23549

Improper Input Validation in Checkmk <2.2.0p15, <2.1.0p37, <=2.0.0p39 allows priviledged attackers to cause partial denial of service of the UI via too long hostnames.
Published 2023-11-15 11:15:08
Updated 2024-08-26 10:15:05
Source Checkmk GmbH
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2023-23549

Exploit prediction scoring system (EPSS) score for CVE-2023-23549

EPSS FAQ
0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-23549

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.7
 LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
1.2
1.4
 NIST
2.7
 LOW CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
1.2
1.4
 Checkmk GmbH

CWE ids for CVE-2023-23549

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: security@checkmk.com (Secondary)
  • The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
    Assigned by: security@checkmk.com (Secondary)

References for CVE-2023-23549

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