Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
CPEs used by subscribers on the access network receive their individual configuration settings from a central GAPS instance. A CPE identifies itself by the MAC address of its WAN interface and a certain "chk" value (48bit) derived from the MAC. The algorithm used to compute the "chk" was disclosed by reverse engineering the CPE's firmware. As a result, it is possible to forge valid "chk" values for any given MAC address and therefore receive the configuration settings of other subscribers' CPEs. The configuration settings often contain sensitive values, for example credentials (username/password) for VoIP services. This issue affects Genexis B.V. GAPS up to 7.2.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Genexis Automatic Provisioning System 安全漏洞
Vulnerability Description
Genexis Automatic Provisioning System（GAPS）是荷兰GENEXIS公司的一套用于自动配置路由器和网络的系统。 GAPS 7.2及之前的版本中存在安全漏洞。攻击者可利用该漏洞获取配置的设置信息（用户证书）。
CVSS Information
N/A
Vulnerability Type
N/A