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CVE-2024-27840

20
FAUCET Score

CVE-2024-27840 is a memory handling vulnerability affecting Apple's iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. An attacker who has already gained kernel code execution could leverage this flaw to bypass kernel memory protections. Rated as MEDIUM severity with a CVSS score of 6.3, it requires local access and user interaction to exploit, potentially leading to high integrity impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 16.7.8CPE matchmatch criteria
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
>= 17.0, < 17.5CPE matchmatch criteria
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
< 16.7.8CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
>= 17.0, < 17.5CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
>= 12.0, < 12.7.5CPE matchmatch criteria
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 21st percentile among its peer group of 5,765 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

seclists.org / fulldisclosure/2024/Jun/5
Mailing ListThird Party Advisory
support.apple.com / en-us/HT214100
Vendor Advisory
support.apple.com / en-us/HT214101
Vendor Advisory
support.apple.com / en-us/HT214102
Vendor Advisory
support.apple.com / en-us/HT214104
Vendor Advisory
support.apple.com / en-us/HT214105
Vendor Advisory
support.apple.com / en-us/HT214107
Vendor Advisory
support.apple.com / en-us/HT214108
Vendor Advisory
support.apple.com / kb/HT214100
Vendor Advisory
support.apple.com / kb/HT214101
Vendor Advisory
support.apple.com / kb/HT214102
Vendor Advisory
support.apple.com / kb/HT214104
Vendor Advisory
support.apple.com / kb/HT214105
Vendor Advisory
support.apple.com / kb/HT214107
Vendor Advisory
support.apple.com / kb/HT214108
Vendor Advisory
support.apple.com / en-us/120898
support.apple.com / en-us/120899
support.apple.com / en-us/120900
support.apple.com / en-us/120901
support.apple.com / en-us/120902
support.apple.com / en-us/120905
support.apple.com / en-us/120906