How severe is CVE-2025-54330?

CVE-2025-54330 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-54330 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-54330?

CVE-2025-54330 affects Samsung Exynos 1380 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-54330?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-54330 have an EU (EUVD) identifier?

Yes. CVE-2025-54330 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37855.

When was CVE-2025-54330 published?

CVE-2025-54330 was published on 2025-11-04 and last updated on 2026-06-17.

CVE-2025-54330

CVE-2025-54330 is a medium-severity vulnerability in Samsung Exynos 1380 Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37855
Weakness: CWE-125
Affected product: Samsung Exynos 1380 Firmware
Published: 2025-11-04
Last modified: 2026-06-17

Description

An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Out-of-bounds Read of q->bufs[] in the __is_done_for_me function.

Frequently asked questions

What is CVE-2025-54330?: An issue was discovered in NPU in Samsung Mobile Processor Exynos 1380 through July 2025. There is an Out-of-bounds Read of q->bufs[] in the __is_done_for_me function.
How severe is CVE-2025-54330?: CVE-2025-54330 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-54330 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-54330?: CVE-2025-54330 affects Samsung Exynos 1380 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-54330?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54330 have an EU (EUVD) identifier?: Yes. CVE-2025-54330 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37855.
When was CVE-2025-54330 published?: CVE-2025-54330 was published on 2025-11-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:samsung:exynos_1380_firmware:*:*:*:*:*:*:*:*

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