CVE Vulnerability

CVE-2018-6849

In the WebRTC component in DuckDuckGo 4.2.0, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://voidsec.com/vpn-leak/ Third Party Advisory
https://news.ycombinator.com/item?id=16699270 Third Party Advisory
https://github.com/rapid7/metasploit-framework/pull/9538 Issue Tracking Third Party Advisory
https://datarift.blogspot.com/p/private-ip-leakage-using-webrtc.html Third Party Advisory
https://www.exploit-db.com/exploits/44403/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:duckduckgo:duckduckgo:4.2.0:*:*:*:*:*:*:*
Information

Published : 2018-04-01 06:29

Updated : 2018-05-15 01:09

NVD link : CVE-2018-6849

Mitre link : CVE-2018-6849

Products Affected
No products.
CWE
CWE-200