4.3

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.

Overall risk
19/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.0 (NVD)
EPSS score
7.61%
0%100%
Low · -1.90 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-08-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last 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 versions

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 score
7.61%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected 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