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CVE-2024-25631

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Date: February 20, 2024

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.

Language: Go

Severity Score

Related Resources (6)

https://github.com/cilium/cilium/security/advisories/GHSA-x989-52fc-4vr4
https://docs.cilium.io/en/stable/installation/k8s-install-external-etcd/#when-do-i-need-to-use-a-kvstore
https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg
https://github.com/cilium/cilium/releases/tag/v1.14.7
https://nvd.nist.gov/vuln/detail/CVE-2024-25631
https://www.mend.io/vulnerability-database/CVE-2024-25631

Severity Score

Weakness Type (CWE)

Missing Encryption of Sensitive Data

CWE-311

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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