CVE-2023-42533

MEDIUMNVD 6.86.8—

6.8

Improper Input Validation with USB Gadget Interface prior to SMR Nov-2023 Release 1 allows a physical attacker to execute arbitrary code in Kernel.

CVSS v3: 6.8
EG Score: 6.8(medium)
EPSS: 29.2%
KEV: Not listed

Published

November 7, 2023

Last Modified

June 17, 2026

References (2)

mobilehttps://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=11
af854a3a-2127-422b-91ae-364da2661108https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=11

Data Freshness Timeline

(refreshed 14× in last 7d / 60× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-24 06:29 UTCNVD updateCVSS v3 → 6.8
2026-06-23 21:31 UTCEPSS rescore
2026-06-23 21:31 UTCEPSS rescore
2026-06-22 14:24 UTCEPSS rescore
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2026-06-21 14:55 UTCEPSS rescore
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2026-06-21 01:58 UTCEPSS rescore
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2026-06-19 19:24 UTCEPSS rescore
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2026-06-15 17:47 UTCEPSS rescore
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2026-06-14 23:16 UTCEPSS rescore
2026-06-13 22:59 UTCEPSS rescore
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2026-06-12 23:10 UTCEPSS rescore
2026-06-12 23:10 UTCEPSS rescore
2026-06-11 13:59 UTCEPSS rescore
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2026-06-10 22:17 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-06-04 13:11 UTCEPSS rescore
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2026-06-01 13:51 UTCEPSS rescore
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2026-05-31 22:30 UTCEPSS rescore
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2026-05-29 13:43 UTCEPSS rescore
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2026-05-27 13:39 UTCEPSS rescore
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2026-05-26 13:43 UTCEPSS rescore
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2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-24 14:22 UTCEG score recompute
2026-05-24 14:22 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-42533?

CVE-2023-42533 is a medium vulnerability published on November 7, 2023. Improper Input Validation with USB Gadget Interface prior to SMR Nov-2023 Release 1 allows a physical attacker to execute arbitrary code in Kernel.

When was CVE-2023-42533 disclosed?

CVE-2023-42533 was first published in the National Vulnerability Database on November 7, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-42533 actively exploited?

CVE-2023-42533 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-42533?

CVE-2023-42533 has a CVSS v3 base score of 6.8 (NVD).

How do I remediate CVE-2023-42533?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-42533, 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-2023-42533

📅 Published

🔄 Last Modified

🔗 References (2)