Vulnerability in Icinga
CVE-2020-29663
Icinga 2 v2.8.0 through v2.11.7 and v2.12.2 has an issue where revoked certificates due for renewal will automatically be renewed, ignoring the CRL. This issue is fixed in Icinga 2 v2.11.8 and v2.12.3.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.016 (74.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: +0.000
Affected products
- Icinga — versions 2.12.2
Weakness classification (CWE)
References
- github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2 (Patch, Third Party Advisory)
- github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-29663?
- CVE-2020-29663 is a critical-severity vulnerability in Icinga, classified under Improper Certificate Validation. CVSS score: 9.1/10. Published 2020-12-15.
- How severe is CVE-2020-29663?
- Critical severity. CVSS v3 base score is 9.1 out of 10.