Cisco DPC3939 vulnerabilities
7 known CVE vulnerabilities in Cisco DPC3939, translated and rated.
- CVE-2017-9486High
The Comcast firmware on Cisco DPC3939 devices allows remote attackers to compute password-of-the-day values via unspecified vectors.
- CVE-2017-9485High
The Comcast firmware on Cisco DPC3939 devices allows remote attackers to write arbitrary data to a known /var/tmp/sess_* pathname by leveraging the device's operation in UI dev mode.
- CVE-2017-9484High
The Comcast firmware on Cisco DPC3939 devices allows remote attackers to discover a CM MAC address by sniffing Wi-Fi traffic and performing simple arithmetic calculations.
- CVE-2017-9481High
The Comcast firmware on Cisco DPC3939 devices allows remote attackers to obtain unintended access to the 169.254/16 IP network by adding a routing-table entry that specifies the LAN IP address as the router for that network.
- CVE-2017-9478High
The Comcast firmware on Cisco DPC3939 devices sets the CM MAC address with a two-byte offset from the MTA/VoIP MAC address, allowing remote attackers to discover hidden Home Security Wi-Fi networks.
- CVE-2017-9483Critical
The Comcast firmware on Cisco DPC3939 devices allows Network Processor Linux users to obtain root access to the Application Processor Linux system via shell metacharacters in commands.
- CVE-2017-9482Critical
The Comcast firmware on Cisco DPC3939 devices allows remote attackers to obtain root access to the Network Processor (NP) Linux system by enabling a TELNET daemon and then establishing a TELNET session.