dpc3939 firmware vulnerabilities and exploits

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The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to discover the CM MAC address by connecting to the device's xf...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421733-160420a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to discover a CM MAC address by sniffing Wi-Fi traffic and performin...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421733-160420a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST) and DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices sets the CM MAC address to a value with a two-byte offset from the MTA/VoIP MAC address, which ind...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421733-160420a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421733-160420a-CMCST); Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST); and Arris TG1682G (eMTA&DOCSIS version 10.0.132.SIP.PC20.CT, software version TG1682_2.2p7s2_PROD_...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421733-160420a-cmcst Commscope Arris Tg1682g Firmware 10.0.132.sip.pc20.ct Commscope Arris Tg1682g Firmware Tg1682 2.2p7s2 Prod Sey

6 Github repositories

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to compute password-of-the-day values via unspecified vectors.

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows Network Processor (NP) Linux users to obtain root access to the Application Processor (AP) Linux system via shell metacharacters in commands.

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to write arbitrary data to a known /var/tmp/sess_* pathname by leveraging the device's operation in UI dev mode.

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows local users (e.g., users who have command access as a consequence of CVE-2017-9479 exploitation) to read arbitrary files via UPnP access to /var/IGD/.

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to execute arbitrary commands as root by leveraging local network access and connecting to the syseventd server, as demonstrated by copying co...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote malicious users to obtain root access to the Network Processor (NP) Linux system by enabling a TELNET daemon (through CVE-2017-9479 exploitation) and then est...

Cisco Dpc3939 Firmware Dpc3939-p20-18-v303r20421746-170221a-cmcst

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