Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Yealink phones through 2019-08-04 have an issue with OpenVPN file upload. They execute tar as root to extract files, but do not validate the extraction directory. Creating a tar file with ../../../../ allows replacement of almost any file on a phone. This leads to password replacement and arbitrary code execution as root.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Yealink phones 代码问题漏洞
Vulnerability Description
Yealink phones是中国亿联（Yealink）公司的IP电话产品。 Yealink phones 2019-08-04及之前版本中存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
CVSS Information
N/A
Vulnerability Type
N/A