CVE-2024-25630— Cilium has unencrypted ingress/health traffic when using Wireguard transparent encryption
Quick assessment
Affected
cilium cilium
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cilium是一个开源软件。用于提供和透明地保护应用程序工作负载（如应用程序容器或进程）之间的网络连接和负载平衡。 Cilium v1.14.7之前版本存在安全漏洞，该漏洞源于进出 Ingress 和运行状况端点的流量不会加密。
Possible ATT&CK Techniques 2 AI
T1041 · Exfiltration Over C2 Channel T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2024-25630
Vulnerability Information
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Vulnerability Title
Cilium has unencrypted ingress/health traffic when using Wireguard transparent encryption
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据加密缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Cilium 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cilium是一个开源软件。用于提供和透明地保护应用程序工作负载（如应用程序容器或进程）之间的网络连接和负载平衡。 Cilium v1.14.7之前版本存在安全漏洞，该漏洞源于进出 Ingress 和运行状况端点的流量不会加密。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-25630
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Vendor Advisories for CVE-2024-25630 (1)
-
https://github.com/cilium/cilium/security/advisories/GHSA-7496-fgv9-xw82 x_refsource_CONFIRM
Other References for CVE-2024-25630 (2)
-
https://github.com/cilium/cilium/releases/tag/v1.14.7 x_refsource_MISC
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V. Comments for CVE-2024-25630
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