Is CVE-2021-30915 in the CISA KEV catalog?

No. CVE-2021-30915 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30915?

CVE-2021-30915 has a CVSS v3 base score of 2.4 (LOW).

What is the EPSS score for CVE-2021-30915?

CVE-2021-30915 has an EPSS score of 0.33% (25th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30915?

Upgrade ipados to 15.1 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2021-30915

LOW

2.4

CVSS v3

NVD

Description

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.

How to fix

Remediation Available

ipadosNVD

Affected:< 15.1Fixed in:15.1CVE-2021-30915derived from NVD

iphone osNVD

Affected:< 15.1Fixed in:15.1CVE-2021-30915derived from NVD

mac os xNVD

Affected:< 10.15.7Fixed in:10.15.7CVE-2021-30915derived from NVD

macosNVD

Affected:>= 11.0, < 11.6.1Fixed in:11.6.1CVE-2021-30915derived from NVD

tvosNVD

Affected:< 15.1Fixed in:15.1CVE-2021-30915derived from NVD

watchosNVD

Affected:< 8.1Fixed in:8.1CVE-2021-30915derived 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

0.33%probability of exploitation in 30 days

25thpercentile

Low risk: more likely to be exploited than 25% of all known CVEs.

References

Other references6

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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.