CVE-2018-8383: microsoft edge Authentication Bypass by Spoofing
CVSS: 4.3v3.0MediumModified
Published 15-08-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-8383 is a medium (CVSS 4.3) Authentication Bypass by Spoofing vulnerability in microsoft edge. EPSS estimates a 7.61% chance of exploitation in the next 30 days, higher than 94.5% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v3.0 (NVD)EPSS score
7.61%
0%100%
Low · -1.90 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 15-08-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A spoofing vulnerability exists when Microsoft Edge does not properly parse HTTP content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8388.
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:N/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
7.61%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
-1.90 pp
From 9.50% on 21-09-2026
21-09-202621-10-2026
EPSS score7.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft2 products
- edgena
- microsoft edgeWindows 10 Version 1803 for 32-bit Systems | Windows 10 Version 1803 for x64-based Systems
1 vendor · 2 products
References
5 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8383X Refsource CONFIRMPatchVendor Advisory