CVE-2023-36482
An issue was discovered in Samsung NFC S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82. A buffer...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
4.3
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.
- Record
CVE-2023-36482- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-120
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2023-36482- Updated
- 2026-11-02
EUVDEUVD-2023-40431 No score
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.
- Record
EUVD-2023-40431- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-42v3-6whv-w2mm
4.3
An issue was discovered in Samsung NFC S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82. A buffer...
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.
- Record
GHSA-42v3-6whv-w2mm- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-36482 is a medium vulnerability (CVSS 4.3) in Samsung S3nrn4v Firmware, published August 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.