The Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST) devices allows remote attackers to write arbitrary data to a known /var/tmp/sess_* pathname by leveraging the devices operation in UI dev mode.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Dpc3939_firmware | Cisco | dpc3939-p20-18-v303r20421746-170221a-cmcst (including) | dpc3939-p20-18-v303r20421746-170221a-cmcst (including) |