CVE-2018-6849

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Apr 1, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-68517.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68527.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68537.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68547.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68557.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68567.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68577.8Sophos SafeGuard Enterprise before 8.00.5, SafeGuard Easy before 7.00.3, and SafeGuard LAN Crypt before 3.95.2 are vulnerable to Local Privi CVE-2018-68585.4Cross Site Scripting (XSS) exists in PHP Scripts Mall Facebook Clone Script.CVE-2018-68599.8SQL Injection exists in PHP Scripts Mall Schools Alert Management Script 2.0.2 via the Login Parameter.CVE-2018-68608.8Arbitrary File Upload and Remote Code Execution exist in PHP Scripts Mall Schools Alert Management Script 2.0.2 via a profile picture.CVE-2018-68615.4Cross Site Scripting (XSS) exists in PHP Scripts Mall Lawyer Search Script 1.0.2 via a profile update parameter.CVE-2018-68625.4Cross Site Scripting (XSS) exists in PHP Scripts Mall Bitcoin MLM Software 1.0.2 via a profile field.