CVE-2018-4307

low-risk

Published 2019-04-03

A logic issue was addressed with improved state management. This issue affected versions prior to iOS 12, Safari 12.

Do I need to act?

0.22% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Safari

Iphone Os

Apple

Vendor Advisory https://support.apple.com/kb/HT209106

Vendor Advisory https://support.apple.com/kb/HT209109

Vendor Advisory https://support.apple.com/kb/HT209106

Vendor Advisory https://support.apple.com/kb/HT209109

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 7/34 · Low