VulnerabilityModified
CVE-2018-6608
In the WebRTC component in Opera 51.0.2830.55, 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.
MEDIUM 4.3EPSS 3.24%
Does this matter?
Lower severity and a low EPSS score (3.24%). Track it; it rarely justifies an emergency change on its own.
Description
In the WebRTC component in Opera 51.0.2830.55, 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.
- CVSS 3.0
- 4.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- EPSS
- 3.24% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- https://docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharingThird Party Advisory
- https://github.com/VoidSec/WebRTC-LeakThird Party Advisory
- https://news.ycombinator.com/item?id=16699270Issue Tracking
- https://voidsec.com/vpn-leak/Third Party Advisory
- https://www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug/Third Party Advisory
- https://docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharingThird Party Advisory
- https://github.com/VoidSec/WebRTC-LeakThird Party Advisory
- https://news.ycombinator.com/item?id=16699270Issue Tracking
- https://voidsec.com/vpn-leak/Third Party Advisory
- https://www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.