CVE-2018-6849

CVSS V2 Medium 4.3 CVSS V3 Medium 4.3
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.
Overview
  • CVE ID
  • CVE-2018-6849
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-04-01T18:29:00
  • Last Modified Date
  • 2018-05-15T13:09:14
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:duckduckgo:duckduckgo:4.2.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
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 VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-6849
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6849
History
Created Old Value New Value Data Type Notes
2022-05-10 18:43:40 Added to TrackCVE
2022-12-03 04:06:20 2018-04-01T18:29Z 2018-04-01T18:29:00 CVE Published Date updated
2022-12-03 04:06:20 2018-05-15T13:09:14 CVE Modified Date updated
2022-12-03 04:06:20 Analyzed Vulnerability Status updated