CVE-2024-25631CWE-311

Unencrypted traffic between pods when using Wireguard and an external kvstore

Medium · published February 20, 2024

CVSS v3.1
6.1
EPSS
0%
Percentile
9.3
In the wild
Unconfirmed
What it is

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and Wireguard transparent encryption, traffic between pods in the affected cluster is not encrypted. This issue affects Cilium v1.14 before v1.14.7 and has been patched in Cilium v1.14.7. There is no workaround to this issue.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00200 · 9.3th percentile
Weakness
CWE-311 · Missing Encryption of Sensitive Data
Published
2024-02-20T18:08Z
EPSS history
Timeline
  • 20 FEB 18:08Z
    Unencrypted traffic between pods when using Wireguard and an external kvstore
    cvelistv5