How severe is CVE-2021-30699?

CVE-2021-30699 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-30699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-30699?

CVE-2021-30699 primarily affects Apple Ipados. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-30699?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-30699 published?

CVE-2021-30699 was published on 2021-09-08 and last updated on 2026-06-17.

CVE-2021-30699

CVE-2021-30699 is a medium-severity vulnerability in Apple Ipados with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Ipados
Published: 2021-09-08
Last modified: 2026-06-17

Description

A window management issue was addressed with improved state management. This issue is fixed in iOS 14.6 and iPadOS 14.6. A user may be able to view restricted content from the lockscreen.

Frequently asked questions

What is CVE-2021-30699?: A window management issue was addressed with improved state management. This issue is fixed in iOS 14.6 and iPadOS 14.6. A user may be able to view restricted content from the lockscreen.
How severe is CVE-2021-30699?: CVE-2021-30699 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-30699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-30699?: CVE-2021-30699 primarily affects Apple Ipados. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-30699?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-30699 published?: CVE-2021-30699 was published on 2021-09-08 and last updated on 2026-06-17.

References

https://support.apple.com/en-us/HT212528

Affected products (2)

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

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