CVE-2023-30681

MEDIUMNVD 4.44.4—

4.4

An improper input validation vulnerability within initialize function in HAL VaultKeeper prior to SMR Aug-2023 Release 1 allows attacker to cause out-of-bounds write.

CVSS v3: 4.4
EG Score: 4.4(medium)
EPSS: 9.3%
KEV: Not listed

Published

August 10, 2023

Last Modified

November 21, 2024

References (2)

mobilehttps://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=08
af854a3a-2127-422b-91ae-364da2661108https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=08

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× 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.

2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-24 19:42 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-30681?

CVE-2023-30681 is a medium vulnerability published on August 10, 2023. An improper input validation vulnerability within initialize function in HAL VaultKeeper prior to SMR Aug-2023 Release 1 allows attacker to cause out-of-bounds write.

When was CVE-2023-30681 disclosed?

CVE-2023-30681 was first published in the National Vulnerability Database on August 10, 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-2023-30681 actively exploited?

CVE-2023-30681 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-30681?

CVE-2023-30681 has a CVSS v3 base score of 4.4 (NVD).

How do I remediate CVE-2023-30681?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-30681, 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-2023-30681

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-30681?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)