CVE-2022-46486

MEDIUMNVD 5.55.5—

5.5

A lack of pointer-validation logic in the __scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensitive information.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 11.7%
KEV: Not listed

Published

December 30, 2023

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://jovanbulck.github.io/files/ccs19-tale.pdf
cve@mitrehttps://jovanbulck.github.io/files/oakland24-pandora.pdf
cve@mitrehttps://sconedocs.github.io/release5.7/
af854a3a-2127-422b-91ae-364da2661108https://jovanbulck.github.io/files/ccs19-tale.pdf
af854a3a-2127-422b-91ae-364da2661108https://jovanbulck.github.io/files/oakland24-pandora.pdf
af854a3a-2127-422b-91ae-364da2661108https://sconedocs.github.io/release5.7/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-763

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 11:17 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-46486?

CVE-2022-46486 is a medium vulnerability published on December 30, 2023. A lack of pointer-validation logic in the scone_dispatch component of SCONE before v5.8.0 for Intel SGX allows attackers to access sensitive information.

When was CVE-2022-46486 disclosed?

CVE-2022-46486 was first published in the National Vulnerability Database on December 30, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-46486 actively exploited?

CVE-2022-46486 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-46486?

CVE-2022-46486 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2022-46486?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-46486, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-46486

📅 Published

🔄 Last Modified

🔗 References (6)