Is CVE-2023-36482 being actively exploited?

CVE-2023-36482 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2023-36482?

CVE-2023-36482 has a CVSS 3.1 base score of 4.3 (MEDIUM).

CVE-2023-36482

MEDIUM · CVSS 4.3EPSS 0.3%EU EUVD

An issue was discovered in Samsung NFC S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82. A buffer copy without checking its input size can cause an NFC service restart.

Key facts

CVSS score: 4.3 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-120
EPSS score: 0.3% (21th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2023-40431)
Published: August 8, 2023
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2023-40431 in the EU Vulnerability Database. Last updated in EUVD on October 17, 2024.

View on the EU Vulnerability Database

Affected products

samsung / s3nrn4v
samsung / s3nrn4v firmware
samsung / s3nrn82
samsung / s3nrn82 firmware
samsung / s3nsen4
samsung / s3nsen4 firmware
samsung / s3nsn4v
samsung / s3nsn4v firmware
samsung / sen82ab
samsung / sen82ab firmware

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

S3NSN4V - SAMSUNG ELECTRONICS CO. LTD - EUCC EUCC-3090-2026-9 - active

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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