CVE-2018-6608: opera opera_browser
CVSS: 4.3v3.0MediumModified
Published 28-03-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-6608 is a medium (CVSS 4.3) vulnerability in opera opera_browser. EPSS estimates a 3.24% chance of exploitation in the next 30 days, higher than 88.1% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v3.0 (NVD)EPSS score
3.24%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 28-03-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 1 source · 2 versionsMedium 4.3Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
3.24%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.24% on 19-09-2026
19-09-202619-10-2026
EPSS score3.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Opera1 product
- opera_browser51.0.2830.55
1 vendor · 1 product
References
5 links- docs.google.com/spreadsheets/d/1Nm7mxfFvmdn-3Az-BtE5O0BIdbJiIAWUnkoAF_v_0ug/edit?usp=sharingX Refsource MISCThird Party Advisory
- www.bleepingcomputer.com/news/security/many-vpn-providers-leak-customers-ip-address-via-webrtc-bug/X Refsource MISCThird Party Advisory