What is the CVSS score of CVE-2025-62814?

CVE-2025-62814 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Which versions of Exynos 1280 Firmware are affected by CVE-2025-62814?

Samsung devices using Exynos processors 1280, 2200, 1380, 1480, and 2400 are vulnerable to denial of service attacks that could render affected devices unresponsive.

How to fix or mitigate CVE-2025-62814?

Within 24 hours: Identify and inventory all Samsung devices using affected Exynos processors in your organization. Within 7 days: Implement network-level monitoring for exploit attempts and restrict physical access to critical devices; communicate risk status to device users. Within 30 days: Establish monitoring for Samsung security updates, evaluate device replacement timelines for high-risk environments, and prepare patch deployment procedures for when vendor fixes become available.

Exynos 1280 Firmware CVE-2025-62814

HIGH

NULL Pointer Dereference (CWE-476)

2026-03-03 cve@mitre.org

Denial Of Service Null Pointer Dereference Samsung Exynos 1280 Firmware Exynos 1380 Firmware Exynos 1480 Firmware Exynos 2200 Firmware Exynos 2400 Firmware

7.5

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 03, 2026 - 16:16 nvd

HIGH 7.5

DescriptionNVD

An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, and 2400. A NULL pointer dereference of ft_handle in load_fw_utc_vector() causes a denial of service.

AnalysisAI

An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, and 2400. A NULL pointer dereference of ft_handle in load_fw_utc_vector() causes a denial of service. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-476 (NULL Pointer Dereference). Affects Exynos 1280 Firmware. An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, and 2400. A NULL pointer dereference of ft_handle in load_fw_utc_vector() causes a denial of service.