CVE-2023-42483

MEDIUMNVD 6.36.3—

6.3

A TOCTOU race condition in Samsung Mobile Processor Exynos 9820, Exynos 980, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, and Exynos 1380 can cause unexpected termination of a system.

CVSS v3: 6.3
EG Score: 6.3(medium)
EPSS: 5.9%
KEV: Not listed

Published

December 13, 2023

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://semiconductor.samsung.com/support/quality-support/product-security-updates/
af854a3a-2127-422b-91ae-364da2661108https://semiconductor.samsung.com/support/quality-support/product-security-updates/

Weakness Classification(1)

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

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition

Data Freshness Timeline

(refreshed 12× 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
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2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 12:16 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-42483?

CVE-2023-42483 is a medium vulnerability published on December 13, 2023. A TOCTOU race condition in Samsung Mobile Processor Exynos 9820, Exynos 980, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, and Exynos 1380 can cause unexpected termination of a system.

When was CVE-2023-42483 disclosed?

CVE-2023-42483 was first published in the National Vulnerability Database on December 13, 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-2023-42483 actively exploited?

CVE-2023-42483 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 5.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-42483?

CVE-2023-42483 has a CVSS v3 base score of 6.3 (NVD).

How do I remediate CVE-2023-42483?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-42483, 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.

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CVE-2023-42483

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-42483?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)