What’s Vulnerable › Vulnerabilities

CVE-2017-2411

• Severity: medium (CVSS 5.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-01-11 · updated 2026-06-17
• Weakness: CWE-254

Description

In iOS before 11.2, exchange rates were retrieved from HTTP rather than HTTPS. This was addressed by enabling HTTPS for exchange rates.

Affected products

• Apple Iphone Os: before 11.2 — fixed in 11.2

How to fix

Upgrade to a fixed version: Apple Iphone Os 11.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/HT208334
• https://support.apple.com/HT208334

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