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CVE-2025-52908

Samsung Exynos 1280 Firmware buffer overflow

9.8 CRITICALEPSS 0.50%
  1. Published7 Apr 2026

Description

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1280, 1330, 1380, 1480, 1580, W920, W930, and W1000. Incorrect Handling of the NL80211 vendor command leads to a buffer overflow via a certain ioctl message, issue 1 of 2.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Samsung Exynos 1280 Firmwareall versions
Samsung Exynos 1330 Firmwareall versions
Samsung Exynos 1380 Firmwareall versions
Samsung Exynos 1480 Firmwareall versions
Samsung Exynos 1580 Firmwareall versions
Samsung Exynos 850 Firmwareall versions
Samsung Exynos 980 Firmwareall versions
Samsung Exynos W1000 Firmwareall versions
Samsung Exynos W920 Firmwareall versions
Samsung Exynos W930 Firmwareall versions

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2025-52908 being actively exploited?

CVE-2025-52908 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.50%.

How severe is CVE-2025-52908?

CVE-2025-52908 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.50% probability of exploitation.

Which products are affected by CVE-2025-52908?

Affected products include Samsung Exynos 1280 Firmware, Samsung Exynos 1330 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 1480 Firmware, Samsung Exynos 1580 Firmware, and 5 more.

How do I fix CVE-2025-52908?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-52908 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.