CVE-2017-9477

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 attackers to discover the CM MAC address by connecting to the device's xfinitywifi hotspot...

CVE-2017-9476

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 TG16822.2p7s2PRODsey devices makes it easy for...

CVE-2017-9487

The Comcast firmware on Cisco DPC3939 firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST and DPC3941T firmware version DPC39412.5s3PRODsey devices allows remote attackers to discover a WAN IPv6 IP address by leveraging knowledge of the CM MAC address...

Cross site scripting

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 attackers to discover a CM MAC address by sniffing Wi-Fi traffic and performing simple arithmetic...

CVE-2017-9486

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

Hardcoded credentials

The Comcast firmware on Cisco DPC3939 firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST and DPC3941T firmware version DPC39412.5s3PRODsey devices allows remote attackers to access the web UI by establishing a session to the wan0 WAN IPv6 address and then entering unspecified hardcoded...

CVE-2017-9483

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...

CVE-2017-9479

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

CVE-2017-9478

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 indirectly allows remote...

CVE-2017-9476

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 TG16822.2p7s2PRODsey devices makes it easy for...

CVE-2017-9480

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/...

CVE-2017-9488

The CVE-2017-9488 entry concerns Comcast firmware for Cisco DPC3939 and DPC3941T (dpc3939-P20-18-v303r20421746-170221a-CMCST and DPC3941_2.5s3_PROD_sey). A hardcoded-credentials flaw on the wan0 IPv6 interface allows remote access to the device’s web UI after establishing a session, though this i...

CVE-2017-9479

CVE-2017-9479 affects Comcast firmware on Cisco DPC3939 (firmware version dpc3939-P20-18-v303r20421746-170221a-CMCST). The issue allows remote attackers on the local network to execute arbitrary commands as root by connecting to the syseventd server and copying configuration data into a readable ...

CVE-2017-9485

The CVE-2017-9485 entry applies to Cisco DPC3939 firmware (Comcast deployment) and describes a remote arbitrary file-write vulnerability. An attacker can leverage the device’s UI dev mode to write arbitrary data to a known /var/tmp/sess_* pathname. Connected advisories (CNVD-2017-27783, CVE lists...

CVE-2017-9481

The CVE-2017-9481 entry describes a vulnerability in Cisco DPC3939 firmware (dpc3939-P20-18-v303r20421746-170221a-CMCST). An attacker can obtain unintended access to the Network Processor’s 169.254/16 IP network by adding a routing-table entry that designates the LAN IP as the router for that net...

CVE-2017-9480

The CVE-2017-9480 entry applies to Cisco DPC3939 firmware (version dpc3939-P20-18-v303r20421746-170221a-CMCST). The vulnerability allows local users to read arbitrary files via UPnP access to /var/IGD/ (in the context of users who gained command access through CVE-2017-9479). Affected component/w...

CVE-2017-9478

The CVE-2017-9478 entry concerns Cisco DPC3939 firmware (dpc3939-P20-18-v303r20421733-160420a-CMCST and dpc3939-P20-18-v303r20421746-170221a-CMCST). The root cause is that the CM MAC address is set to a value with a two-byte offset from the MTA/VoIP MAC address, and this embedding into DNS hostna...

CVE-2017-9482

The CVE-2017-9482 entry concerns Cisco DPC3939 firmware (dpc3939-P20-18-v303r20421746-170221a-CMCST). Public records (NVD/CNVD entries) describe remote root access of the Network Processor Linux by enabling a TELNET daemon (via CVE-2017-9479) and connecting, as well as related issues allowing com...

CVE-2017-9521

The CVE-2017-9521 entry concerns Comcast firmware in Cisco DPC3939/3939B/3941T and Arris TG1682G devices, where a specific exposed service (unnecessarily exposed per note) enables remote code execution. Affected firmware versions are listed for each device. The root cause is an exposed service th...

CVE-2017-9484

CVE-2017-9484 affects Cisco DPC3939 firmware (dpc3939-P20-18-v303r20421733-160420a-CMCST and dpc3939-P20-18-v303r20421746-170221a-CMCST). The issue allows remote attackers to discover a CM MAC address by sniffing Wi‑Fi traffic and performing simple arithmetic calculations. Root cause is exposure ...