Is CVE-2024-27803 in the CISA KEV catalog?

No. CVE-2024-27803 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-27803?

CVE-2024-27803 has a CVSS v3 base score of 2.4 (LOW).

What is the EPSS score for CVE-2024-27803?

CVE-2024-27803 has an EPSS score of 0.27% (19th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-27803?

Upgrade ipados to 17.5 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2024-27803

LOW

2.4

CVSS v3

NVD

Description

A permissions issue was addressed with improved validation. This issue is fixed in iOS 17.5 and iPadOS 17.5. An attacker with physical access may be able to share items from the lock screen.

CWE-284Improper Access Control

How to fix

Remediation Available

ipadosNVD

Affected:< 17.5Fixed in:17.5CVE-2024-27803derived from NVD

iphone osNVD

Affected:< 17.5Fixed in:17.5CVE-2024-27803derived 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

0.27%probability of exploitation in 30 days

19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Vendor Advisory2

Mailing List1

seclists.org

Other references1

support.apple.com

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

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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.