CVE-2020-29663 describes a critical vulnerability in Icinga 2 versions 2.8.0 through 2.11.7 and 2.12.2, where the system fails to honor Certificate Revocation Lists (CRLs), automatically renewing revoked certificates. This flaw carries a CVSS score of 9.1 (CRITICAL) due to its network-based attack vector, low attack complexity, and high impact on confidentiality and integrity. While there is no known active exploitation, public exploit code, or inclusion in the KEV catalog, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.8.0, <= 2.11.7CPE matchmatch criteria | cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* | ||
2.12.2CPE matchmatch criteria | cpe:2.3:a:icinga:icinga:2.12.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.