CVE-2017-8555: microsoft corporation microsoft edge Improper Input Validation
Vulnerability summary
CVE-2017-8555 is a medium (CVSS 4.3) Improper Input Validation vulnerability in microsoft corporation microsoft edge. EPSS estimates a 12.53% chance of exploitation in the next 30 days, higher than 96.2% of scored vulnerabilities.
Timeline
- 15-06-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to trick a user into loading a page with malicious content when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents, aka "Microsoft Edge Security Feature Bypass Vulnerability". This CVE ID is unique from CVE-2017-8523 and CVE-2017-8530.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
12.53%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
-3.39 pp
From 15.93% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft corporation1 product
- microsoft edgeMicrosoft Windows 10 1703.
1 vendor · 1 product
References
2 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8555X Refsource CONFIRMPatchVendor Advisory