CVE-2025-54331
MEDIUMCVSS 5.3/10EPSS 0.26%
Last modified
CVE-2025-54331 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Exynos 1380 Firmware | <= 2025-07 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-54331?
An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Untrusted Pointer Dereference of src_hdr in the copy_ncp_header function.
How severe is CVE-2025-54331?
CVE-2025-54331 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2025-54331?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2025-54331?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST