How to fix EUVD-2025-16677?

Within 24 hours: Identify and document all affected devices in your environment (Samsung devices with Exynos 1480/2400 processors). Within 7 days: Implement device restrictions (disable untrusted app installations, enforce MDM policies, restrict network access if feasible). Within 30 days: Monitor Samsung security advisories for firmware patches and establish an expedited deployment plan once available; escalate communications with affected device users.

Is Exynos 1480 Firmware affected by EUVD-2025-16677?

A critical vulnerability in Samsung's Exynos mobile processors (1480 and 2400) allows remote attackers to execute arbitrary code through memory corruption.

EUVD-2025-16677

| CVE-2025-23099 CRITICAL

2025-06-02 [email protected]

9.1

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 16:47 euvd

EUVD-2025-16677

Analysis Generated

Mar 14, 2026 - 16:47 vuln.today

CVE Published

Jun 02, 2025 - 19:15 nvd

CRITICAL 9.1

Description

An issue was discovered in Samsung Mobile Processor Exynos 1480 and 2400. The lack of a length check leads to out-of-bounds writes.

Analysis

OOB write in Samsung Exynos 1480/2400 processors.

Technical Context

CWE-787 missing length check.

Affected Products

['Samsung Exynos 1480/2400']

Remediation

Apply Samsung security update.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +46

POC: 0

EUVD-2025-16677 vulnerability details – vuln.today

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EUVD-2025-16677

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

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EUVD-2025-16677

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code