Is CVE-2024-23277 in the CISA KEV catalog?

No. CVE-2024-23277 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-23277?

CVE-2024-23277 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2024-23277?

CVE-2024-23277 has an EPSS score of 0.71% (49th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-23277?

Upgrade ipad os to 17.4 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2024-23277

MEDIUM

5.9

CVSS v3

NVD

Description

The issue was addressed with improved checks. This issue is fixed in iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4. An attacker in a privileged network position may be able to inject keystrokes by spoofing a keyboard.

How to fix

Remediation Available

ipad osNVD

Affected:>= 17.0, < 17.4Fixed in:17.4CVE-2024-23277derived from NVD

iphone osNVD

Affected:>= 17.0, < 17.4Fixed in:17.4CVE-2024-23277derived from NVD

macosNVD

Affected:>= 14.0, < 14.4Fixed in:14.4CVE-2024-23277derived 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 VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.71%probability of exploitation in 30 days

49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

Vendor Advisory2

Mailing List1

seclists.org

Other references4

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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 2026-04-02.