What’s Vulnerable › Vulnerabilities

CVE-2017-7099

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-10-23 · updated 2026-06-17
• Weakness: CWE-119

Description

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. iCloud before 7.0 on Windows is affected. iTunes before 12.7 on Windows is affected. tvOS before 11 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Affected products

• Apple iCloud for Windows: before 7.0 — fixed in 7.0
• Apple Iphone Os: through 10.3.3
• Apple iTunes for Windows: through 12.6.2
• Apple Safari: through 10.1.2
• Apple tvOS: through 10.2.2

How to fix

Upgrade to a fixed version: Apple iCloud for Windows 7.0. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/100998
• http://www.securitytracker.com/id/1039384
• http://www.securitytracker.com/id/1039428
• https://support.apple.com/HT208112
• https://support.apple.com/HT208113
• https://support.apple.com/HT208116
• https://support.apple.com/HT208141
• https://support.apple.com/HT208142
• http://www.securityfocus.com/bid/100998
• http://www.securitytracker.com/id/1039384
• http://www.securitytracker.com/id/1039428
• https://support.apple.com/HT208112

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