Vulnerability in Icinga
CVE-2021-37698
Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. In versions 2.5.0 through 2.13.0, ElasticsearchWriter, GelfWriter, InfluxdbWriter an…
Vulnerability class: Improper Certificate Validation
EPSS: 0.014 (69.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Icinga
- Icinga Icinga2 — versions >= 2.5.0, <= 2.13.0
- Debian Debian_linux — versions 9.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- security-advisories@github.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-37698?
- CVE-2021-37698 is a high-severity vulnerability in Icinga, classified under Improper Certificate Validation. CVSS score: 7.5/10. Published 2021-08-19.
- How severe is CVE-2021-37698?
- High severity. CVSS v3 base score is 7.5 out of 10.