CVE-2025-53966
8.4 · HIGHOverview
CVE-2025-53966 is a high-severity vulnerability affecting samsung exynos_1380_firmware. It was published on January 5, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in Samsung Mobile Processor Exynos 1380, 1480, 2400, and 1580. Incorrect Handling of the NL80211 vendor command leads to a buffer overflow during handling of an IOCTL message.
Remediation
Check the references section for vendor advisories and patches from samsung. Update exynos_1380_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2025-53966?
CVE-2025-53966 is a high-severity vulnerability affecting samsung exynos_1380_firmware. It was published on January 5, 2026 and has a CVSS 3.1 base score of 8.4 (HIGH).
How severe is CVE-2025-53966?
This vulnerability has a CVSS 3.1 base score of 8.4, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-53966?
Check the references section for vendor advisories and patches from samsung. Update exynos_1380_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-53966?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-53966 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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