What’s Vulnerable › Vulnerabilities

CVE-2017-0231

• Severity: medium (CVSS 4.3 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-05-12 · updated 2026-06-17
• Weakness: CWE-20

Description

A spoofing vulnerability exists when Microsoft browsers render SmartScreen Filter, aka "Microsoft Browser Spoofing Vulnerability."

Affected products

• Microsoft Edge: all versions
• Microsoft Internet Explorer 11: 11

References

• http://www.securityfocus.com/bid/98173
• http://www.securitytracker.com/id/1038455
• http://www.securitytracker.com/id/1038456
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0231
• http://www.securityfocus.com/bid/98173
• http://www.securitytracker.com/id/1038455
• http://www.securitytracker.com/id/1038456
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0231

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