Remote Access Vulnerability in Cisco and Arris Home Security Wi-Fi Networks
CVE-2017-9476

6.5MEDIUM

Key Information:

Vendor

Cisco
Status
Dpc3939 Firmware
Vendor
CVE Published:
31 July 2017

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 16%

What is CVE-2017-9476?

An identified vulnerability in the firmware of certain Cisco and Arris devices allows remote attackers to easily discover the hidden SSID and passphrase of home Wi-Fi networks. This security flaw could enable unauthorized access to users' private networks, posing significant risks to data confidentiality and integrity.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2017-9476
Created by wiire-a

References

https://github.com/BastilleResearch/CableTap/blob/master/...
x_refsource_MISC

EPSS Score

16% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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