CVE-2024-25630

Cilium has unencrypted ingress/health traffic when using Wireguard transparent encryption

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who are using CRDs to store Cilium state (the default configuration) and Wireguard transparent encryption, traffic to/from the Ingress and health endpoints 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.

Cilium es una solución de redes, observabilidad y seguridad con un plano de datos basado en eBPF. Para los usuarios de Cilium que utilizan CRD para almacenar el estado de Cilium (la configuración predeterminada) y el cifrado transparente Wireguard, el tráfico hacia/desde los endpoints de Ingress y de salud no está cifrado. Este problema afecta a Cilium v1.14 anterior a v1.14.7 y se ha solucionado en Cilium v1.14.7. No existe ningún workaround para este problema.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-02-08 CVE Reserved
2024-02-20 CVE Published
2024-08-01 CVE Updated
2024-12-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-311: Missing Encryption of Sensitive Data

CAPEC

References (3)

URL	Tag	Source
https://docs.cilium.io/en/stable/security/network/encryption-wireguard/#encryption-wg	X_refsource_misc
https://github.com/cilium/cilium/releases/tag/v1.14.7	X_refsource_misc
https://github.com/cilium/cilium/security/advisories/GHSA-7496-fgv9-xw82	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cilium Search vendor "Cilium"		Cilium Search vendor "Cilium" for product "Cilium"				>= 1.14.0 < 1.14.7 Search vendor "Cilium" for product "Cilium" and version " >= 1.14.0 < 1.14.7"		en		Affected