CVE-2023-41333 is a high-severity vulnerability affecting Cilium, a networking and security solution. An attacker with API server access can craft CiliumNetworkPolicy objects using a specific endpointSelector, bypassing namespace restrictions to affect traffic across the entire Cilium cluster, potentially allowing or denying all traffic. This vulnerability has a CVSS score of 8.1 (High) due to its network-adjacent attack vector, low attack complexity, and high impact on integrity and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.12.14CPE matchmatch criteria | cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* | ||
>= 1.13.0, < 1.13.7CPE matchmatch criteria | cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* | ||
>= 1.14.0, < 1.14.2CPE matchmatch criteria | cpe:2.3:a:cilium:cilium:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.0 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.