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CVE-2023-38023

20
FAUCET Score

CVE-2023-38023 is a medium-severity information disclosure vulnerability affecting SCONE Confidential Computing Platform before version 5.8.0 and Intel SGX. The flaw stems from a lack of pointer-alignment logic in specific entry functions, allowing a local attacker to access unauthorized information, referred to as an "AEPIC Leak." The CVSS score of 5.5 indicates a low attack complexity and privilege requirement, with a high impact on confidentiality. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.8.0CPE matchmatch criteria
cpe:2.3:a:scontain:scone:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

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

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
13.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 58th percentile among its peer group of 15,940 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

Remediation records are not available for this CVE.

References

github.com / openenclave/openenclave/security/advisories/GHSA-v3vm-9h66-wm76
Not ApplicableThird Party Advisory
jovanbulck.github.io / files/oakland24-pandora.pdf
Technical Description
sconedocs.github.io / release5.7
Release Notes
sconedocs.github.io / release5.8
Release Notes
intel.com / content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/stale-data-read-from-xapic.html
Not ApplicableThird Party Advisory
intel.com / content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html
Not ApplicableThird Party Advisory
intel.com / content/www/us/en/security-center/advisory/intel-sa-00657.html
Not ApplicableThird Party Advisory