CVE-2026-0754— SIP Service Providers – Possible Impersonation of Poly Voice Device
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I. Basic Information for CVE-2026-0754
Vulnerability Information
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Vulnerability Title
SIP Service Providers – Possible Impersonation of Poly Voice Device
Source: NVD (National Vulnerability Database)
Vulnerability Description
An embedded test key and certificate could be extracted from a Poly Voice device using specialized reverse engineering tools. This extracted certificate could be accepted by a SIP service provider if the service provider does not perform proper validation of the device certificate.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用硬编码的密码学密钥
Source: NVD (National Vulnerability Database)
Vulnerability Title
HP Poly Edge E Series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Poly Edge E Series是美国惠普（HP）公司的一系列 IP 桌面电话。 HP Poly Edge E Series存在安全漏洞，该漏洞源于设备中嵌入了测试密钥和证书，可能导致攻击者提取证书并在服务提供商验证不当时被接受。
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-2026-0754
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-0754
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