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CVE-2023-38596

18
FAUCET Score

CVE-2023-38596 is a medium-severity vulnerability affecting Apple's iOS, iPadOS, macOS, tvOS, and watchOS, where an application may fail to enforce App Transport Security due to improved protocol handling. With a CVSS score of 5.5, this vulnerability requires user interaction (UI:R) and local access (AV:L) to achieve a high impact on integrity (I:H), but no impact on confidentiality or availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 17.0CPE matchmatch criteria
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
< 17.0CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
< 14.0CPE matchmatch criteria
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
< 17.0CPE matchmatch criteria
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
< 10.0CPE matchmatch criteria
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 33rd 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

support.apple.com / kb/HT213936
support.apple.com / kb/HT213937
support.apple.com / kb/HT213938
support.apple.com / kb/HT213940
seclists.org / fulldisclosure/2023/Oct/10
Mailing ListThird Party Advisory
seclists.org / fulldisclosure/2023/Oct/3
seclists.org / fulldisclosure/2023/Oct/8
seclists.org / fulldisclosure/2023/Oct/9
support.apple.com / en-us/HT213936
Release NotesVendor Advisory
support.apple.com / en-us/HT213937
Release NotesVendor Advisory
support.apple.com / en-us/HT213938
Release NotesVendor Advisory
support.apple.com / en-us/HT213940
Release NotesVendor Advisory