What’s Vulnerable › Vulnerabilities

CVE-2017-13833

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-11-13 · updated 2026-06-17
• Weakness: CWE-119

Description

An issue was discovered in certain Apple products. macOS before 10.13.1 is affected. The issue involves the "CFNetwork" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

Affected products

• macOS: through 10.13.0

References

• http://www.securityfocus.com/bid/102100
• http://www.securitytracker.com/id/1039952
• http://www.securitytracker.com/id/1039953
• http://www.securitytracker.com/id/1039966
• https://support.apple.com/HT208221
• https://support.apple.com/HT208331
• http://www.securityfocus.com/bid/102100
• http://www.securitytracker.com/id/1039952
• http://www.securitytracker.com/id/1039953
• http://www.securitytracker.com/id/1039966
• https://support.apple.com/HT208221
• https://support.apple.com/HT208331

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