Vulnerability in Icinga
CVE-2024-49369
Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flaw…
Vulnerability class: Improper Certificate Validation
EPSS: 0.029 (85.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Icinga
- Icinga Icinga2 — versions >= 2.4.0, < 2.11.12, >= 2.12.0, < 2.12.11, >= 2.13.0, < 2.13.10
- Debian Debian_linux — versions 11.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-49369?
- CVE-2024-49369 is a critical-severity vulnerability in Icinga, classified under Improper Certificate Validation. CVSS score: 9.8/10. Published 2024-11-12.
- How severe is CVE-2024-49369?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2024-49369 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.