CVE-2023-21462

MEDIUMNVD 4.23.3▼

4.2

The sensitive information exposure vulnerability in Quick Share Agent prior to versions 3.5.14.18 in Android 12 and 3.5.16.20 in Android 13 allows to local attacker to access MAC address without related permission.

CVSS v3: 4.2
EG Score: 3.3(medium)
EPSS: 15.7%
KEV: Not listed

Published

March 16, 2023

Last Modified

November 21, 2024

References (2)

mobilehttps://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=03
af854a3a-2127-422b-91ae-364da2661108https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=03

Weakness Classification(1)

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

CWE-215

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 05:06 UTCEG score recompute
2026-05-25 05:06 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-21462?

CVE-2023-21462 is a medium vulnerability published on March 16, 2023. The sensitive information exposure vulnerability in Quick Share Agent prior to versions 3.5.14.18 in Android 12 and 3.5.16.20 in Android 13 allows to local attacker to access MAC address without related permission.

When was CVE-2023-21462 disclosed?

CVE-2023-21462 was first published in the National Vulnerability Database on March 16, 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-2023-21462 actively exploited?

CVE-2023-21462 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-21462?

CVE-2023-21462 has a CVSS v3 base score of 4.2 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 3.3.

How do I remediate CVE-2023-21462?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-21462, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-21462

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Is Your Infrastructure Affected by CVE-2023-21462?

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CVE-2023-21462

📅 Published

🔄 Last Modified

🔗 References (2)