CVE-2017-9476

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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_sey) devices makes it easy for remote attackers to determine the hidden SSID and passphrase for a Home Security Wi-Fi network.

El firmware de Comcast en los dispositivos Cisco DPC3939 (versión de firmware dpc3939-P20-18-v303r20421733-160420a-CMCST); Cisco DPC3939 (versión de firmware dpc3939-P20-18-v303r20421746-170221a-CMCST); y Arris TG1682G (eMTA&DOCSIS.CT versión 10.0.132.SIP.PC20.CT, versión de software TG1682_2.2p7s2_PROD_sey), facilitan a los atacantes remotos determinar el SSID oculto y la frase de contraseña para una red Wi-Fi de Home Security.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-06-07 CVE Reserved
2017-07-31 CVE Published
2017-10-10 First Exploit
2024-08-05 CVE Updated
2024-08-13 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/wiire-a/CVE-2017-9476	2017-10-10
https://github.com/BastilleResearch/CableTap/blob/master/doc/advisories/bastille-18.home-security-wifi-network.txt	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Dpc3939 Firmware Search vendor "Cisco" for product "Dpc3939 Firmware"	dpc3939-p20-18-v303r20421746-170221a-cmcst Search vendor "Cisco" for product "Dpc3939 Firmware" and version "dpc3939-p20-18-v303r20421746-170221a-cmcst"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3939 Search vendor "Cisco" for product "Dpc3939"	-	-	Safe
Cisco Search vendor "Cisco"	Dpc3939 Firmware Search vendor "Cisco" for product "Dpc3939 Firmware"	dpc3939-p20-18-v303r20421733-160420a-cmcst Search vendor "Cisco" for product "Dpc3939 Firmware" and version "dpc3939-p20-18-v303r20421733-160420a-cmcst"	-	Affected	in	Cisco Search vendor "Cisco"	Dpc3939 Search vendor "Cisco" for product "Dpc3939"	-	-	Safe
Commscope Search vendor "Commscope"	Arris Tg1682g Firmware Search vendor "Commscope" for product "Arris Tg1682g Firmware"	10.0.132.sip.pc20.ct Search vendor "Commscope" for product "Arris Tg1682g Firmware" and version "10.0.132.sip.pc20.ct"	-	Affected	in	Commscope Search vendor "Commscope"	Arris Tg1682g Search vendor "Commscope" for product "Arris Tg1682g"	-	-	Safe
Commscope Search vendor "Commscope"	Arris Tg1682g Firmware Search vendor "Commscope" for product "Arris Tg1682g Firmware"	tg1682_2.2p7s2_prod_sey Search vendor "Commscope" for product "Arris Tg1682g Firmware" and version "tg1682_2.2p7s2_prod_sey"	-	Affected	in	Commscope Search vendor "Commscope"	Arris Tg1682g Search vendor "Commscope" for product "Arris Tg1682g"	-	-	Safe