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CVE-2026-3555— Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote Code Execution Vulnerability

EPSS 0.06% · P19
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I. Basic Information for CVE-2026-3555

Vulnerability Information
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Vulnerability Title
Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. User interaction is required to exploit this vulnerability in that the user must initiate the device pairing process. The specific flaw exists within the handling of custom Zigbee ZCL frames in the Model Info download functionality. The issue results from the lack of proper validation of the size of data prior to copying it to a fixed-size heap buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28276.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Philips Hue Bridge 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Philips Hue Bridge是日本Philips Hue公司的一款智能照明网关设备。 Philips Hue Bridge存在安全漏洞，该漏洞源于处理自定义Zigbee ZCL帧时缺乏对数据大小的验证，可能导致堆缓冲区溢出和远程代码执行。
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

VendorProductAffected VersionsCPESubscribe
PhilipsHue Bridge 1.73.1973146020 -

II. Public POCs for CVE-2026-3555

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III. Intelligence Information for CVE-2026-3555

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Same Patch Batch · Philips · 2026-03-13 · 8 CVEs total

CVE-2026-3557Philips Hue Bridge hap_pair_verify_handler Sub-TLV Parsing Heap-based Buffer Overflow Remo
CVE-2026-3562Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerabili
CVE-2026-3558Philips Hue Bridge HomeKit Accessory Protocol Transient Pairing Mode Authentication Bypass
CVE-2026-3556Philips Hue Bridge HomeKit Pair-Setup Heap-based Buffer Overflow Remote Code Execution Vul
CVE-2026-3560Philips Hue Bridge HomeKit hk_hap_pair_storage_put Heap-based Buffer Overflow Remote Code
CVE-2026-3559Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerabi
CVE-2026-3561Philips Hue Bridge hk_hap characteristics Heap-based Buffer Overflow Remote Code Execution

IV. Related Vulnerabilities

Same product: Hue Bridge
Same vendor: Philips
Same weakness: CWE-122

V. Comments for CVE-2026-3555

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