What’s Vulnerable › Vulnerabilities

CVE-2016-4689

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-02-20 · updated 2026-06-17
• Weakness: CWE-254

Description

An issue was discovered in certain Apple products. iOS before 10.2 is affected. The issue involves the "Mail" component, which does not alert the user to an S/MIME email signature that used a revoked certificate.

Affected products

• Apple Iphone Os: through 10.1.1

References

• http://www.securityfocus.com/bid/94850
• http://www.securitytracker.com/id/1037429
• https://support.apple.com/HT207422
• http://www.securityfocus.com/bid/94850
• http://www.securitytracker.com/id/1037429
• https://support.apple.com/HT207422

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