VDB
DEBIAN-CVE-2021-25737
DEBIAN-CVE-2021-25737
PUBLISHED
CVSS 4.800000190734863 MEDIUM
A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed on EndpointSlice IPs.
Risk Scores
CVSS 3.1
4.800000190734863
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | kubernetes | 0, 0, 0 |
| Debian:13 | kubernetes | 0, 0, 0 |
| Debian:14 | kubernetes | 0, 0, 0 |
| Debian:11 | kubernetes | 0, 0, 0 |
Exploit Intelligence
- CVE.json (github-poc)
Timeline
- Sep 6, 2021 CVE Published
- Apr 28, 2026 CVE Updated