CVE-2024-27823

MEDIUM

5.9

CVSS Score

Published: July 29, 2024 at 10:16 PM UTC

Updated: June 17, 2026 at 07:20 AM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

MEDIUM5.9

Exploit prediction

EPSS 0.7%

SSVC

No known exploit

Description

A race condition was addressed with improved locking. This issue is fixed in macOS Sonoma 14.5, iOS 16.7.8 and iPadOS 16.7.8, macOS Ventura 13.6.7, watchOS 10.5, visionOS 1.3, tvOS 17.5, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5. An attacker in a privileged network position may be able to spoof network packets.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPadOS · Apple

95%

v < 16.7.8v < 17.517.0 ≤ v < 17.5

Affected range stops below 16.7.8, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.5, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 16.7.817.0 ≤ v < 17.5

Affected range stops below 16.7.8, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.5, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 12.7.5v < 13.6.7v < 14.513.0 ≤ v < 13.6.714.0 ≤ v < 14.5

Affected range stops below 12.7.5, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.6.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 14.5, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 17.5

Affected range stops below 17.5, so it looks safe — our inference, not a vendor statement

visionOS · Apple

95%

v < 1.3

Affected range stops below 1.3, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 10.5

Affected range stops below 10.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (25)

Mailing ListThird Party Advisory

Source: [email protected]

http://seclists.org/fulldisclosure/2024/Jul/23

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214100

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214101

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214102

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214104

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214105

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214106

Release NotesVendor Advisory

Source: [email protected]

https://support.apple.com/en-us/HT214107

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-362

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