CVE-2025-52909

CRITICAL EPSS 38.9%
Published Apr 7, 20262mo ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Apr 7, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

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 2 of 2.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
38.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-120

Affected Products 20

VendorProductVersionRange
samsungexynos_w1000_firmware*any
samsungexynos_w1000*any
samsungexynos_w920_firmware*any
samsungexynos_w920*any
samsungexynos_w930_firmware*any
samsungexynos_w930*any
samsungexynos_980_firmware*any
samsungexynos_980*any
samsungexynos_850_firmware*any
samsungexynos_850*any
samsungexynos_1580_firmware*any
samsungexynos_1580*any
samsungexynos_1480_firmware*any
samsungexynos_1480*any
samsungexynos_1380_firmware*any
samsungexynos_1380*any
samsungexynos_1330_firmware*any
samsungexynos_1330*any
samsungexynos_1280_firmware*any
samsungexynos_1280*any

References 2

  • semiconductor.samsung.com https://semiconductor.samsung.com/support/quality-support/product-security-updates/
    Vendor Advisory
  • semiconductor.samsung.com https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-52909/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.