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I. Basic Information for CVE-2025-7964
Vulnerability Information

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Vulnerability Title
Zigbee Router Denial of Service
Source: NVD (National Vulnerability Database)
Vulnerability Description
After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual recommissioning is required to recover the Zigbee Router.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
值处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Silicon Labs Zigbee Stack 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Silicon Labs Zigbee Stack是美国芯科(Silicon)公司的一个无线网络协议栈。 Silicon Labs Zigbee Stack存在安全漏洞,该漏洞源于处理畸形802.15.4 MAC数据请求可能导致Zigbee路由器陷入不可重新加入状态。
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
silabs.comSilicon Labs Zigbee Stack 0 ~ 4.4.6 -
silabs.comSilicon Labs Zigbee Stack 0 ~ 2025.6.1 -
II. Public POCs for CVE-2025-7964
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III. Intelligence Information for CVE-2025-7964
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IV. Related Vulnerabilities
V. Comments for CVE-2025-7964

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