What’s Vulnerable › Vulnerabilities
CVE-2017-13909
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-12-23 · updated 2026-06-17
- Weakness: CWE-922
Description
An issue existed in the storage of sensitive tokens. This issue was addressed by placing the tokens in Keychain. This issue is fixed in macOS High Sierra 10.13. A local attacker may gain access to iCloud authentication tokens.
Affected products
- macOS: from 10.0 before 10.13 — fixed in 10.13
How to fix
Upgrade to a fixed version: macOS 10.13. Check the vendor advisory for mitigations.
References
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