Is CVE-2021-30816 in the CISA KEV catalog?

No. CVE-2021-30816 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30816?

CVE-2021-30816 has a CVSS v3 base score of 2.4 (LOW).

What is the EPSS score for CVE-2021-30816?

CVE-2021-30816 has an EPSS score of 0.29% (21th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30816?

Upgrade ipados to 15.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-30816

LOW

2.4

CVSS v3

NVD

Description

The issue was addressed with improved permissions logic. This issue is fixed in iOS 15 and iPadOS 15. An attacker with physical access to a device may be able to see private contact information.

How to fix

Remediation Available

ipadosNVD

Affected:< 15.0Fixed in:15.0CVE-2021-30816derived from NVD

iphone osNVD

Affected:< 15.0Fixed in:15.0CVE-2021-30816derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Vendor Advisory1

support.apple.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.