What’s Vulnerable › Vulnerabilities

CVE-2015-5858

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2015-09-18 · updated 2026-06-17
• Weakness: CWE-200

Description

The CFNetwork HTTPProtocol component in Apple iOS before 9 allows remote attackers to bypass the HSTS protection mechanism, and consequently obtain sensitive information, via a crafted URL.

Affected products

• Apple Iphone Os: through 8.4.1
• Apple watchOS: 1.0

References

• http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
• http://www.securityfocus.com/bid/76764
• http://www.securitytracker.com/id/1033609
• https://support.apple.com/HT205212
• https://support.apple.com/HT205267
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
• http://www.securityfocus.com/bid/76764
• http://www.securitytracker.com/id/1033609
• https://support.apple.com/HT205212
• https://support.apple.com/HT205267

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