CVE-2024-27803

Unauthorized lock-screen item sharing via permission validation

Published May 13, 2024 · Updated Apr 2, 2026

Improper access control in Screenshots in Apple iOS and iPadOS before 17.5 allows physically proximate attackers to share lock-screen items. The Screenshots component performs insufficient permission validation when a sharing action is initiated from the lock screen. Physical possession of a locked iPhone or iPad is required, and the documented consequence is limited to unauthorized sharing of accessible items.

CVSS severity2.4
Low
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Screenshots in Apple iOS and iPadOS before 17.5 allows physically proximate attackers to share lock-screen items. The Screenshots component performs insufficient permission validation when a sharing action is initiated from the lock screen. Physical possession of a locked iPhone or iPad is required, and the documented consequence is limited to unauthorized sharing of accessible items.

The record

CVE
CVE-2024-27803
Published
May 13, 2024
Updated
Apr 2, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-284, T1005
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <17.5

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=0 <17.5

Published CVSS scores

2.4CISA-ADPCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
2.4NVDCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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