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CVE-2020-15224

18
FAUCET Score

CVE-2020-15224 is an information disclosure vulnerability affecting Open Enclave versions prior to 0.12.0, specifically when enclave applications utilize syscalls from sockets.edl. A malicious host application could exploit this to read privileged data from the enclave heap, potentially leading to further compromises. Rated Medium (CVSS 6.8), exploitation requires local access and a specially crafted application, but does not directly elevate user rights. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.12.0CPE matchmatch criteria
cpe:2.3:a:openenclave:openenclave:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 76th percentile among its peer group of 314 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / openenclave/openenclave/blob/master/CHANGELOG.md
Release NotesThird Party Advisory
github.com / openenclave/openenclave/commit/bcac8e7acb514429fee9e0b5d0c7a0308fd4d76b
PatchThird Party Advisory
github.com / openenclave/openenclave/security/advisories/GHSA-525h-wxcc-f66m
Third Party Advisory