What is CVE-2021-30915?

CVE-2021-30915 is a low-severity vulnerability in Apple iOS And Ipados. CVSS score: 2.4/10. Published 2021-08-24.

How severe is CVE-2021-30915?

Low severity. CVSS v3 base score is 2.4 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2021-30915

A logic issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A person with physical access to an iOS device may be able to determine characteristics of a user's password in a secure text entry field.

Published 2021-08-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.5th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Apple iOS And Ipados — versions unspecified
Apple Ipados
Apple Iphone OS
Apple macOS — versions unspecified, 12.0
Apple Mac OS X — versions 10.15.7
Apple tvOS
Apple watchOS

References

Frequently asked questions

What is CVE-2021-30915?: CVE-2021-30915 is a low-severity vulnerability in Apple iOS And Ipados. CVSS score: 2.4/10. Published 2021-08-24.
How severe is CVE-2021-30915?: Low severity. CVSS v3 base score is 2.4 out of 10.