What is the CVSS score of CVE-2026-25202?

CVE-2026-25202 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2026-25202?

Within 24 hours: Identify all MagicInfo9 Server instances and their versions; isolate affected systems from production networks if version is below 21.1090.1. Within 7 days: Implement network segmentation to restrict database access; enable enhanced logging and monitoring for database connections; contact Samsung/vendor for patch availability timeline. Within 30 days: Apply vendor patch immediately upon release; rotate all database credentials; conduct forensic audit for unauthorized access logs.

Magicinfo 9 Server CVE-2026-25202

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2026-02-02 PSIRT@samsung.com

Authentication Bypass Samsung Magicinfo 9 Server

9.8

CVSS 3.1 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Discover hardcoded database credentials
Delivery

Connect to database port remotely
Exploit

Authenticate with embedded account
Execution

Execute arbitrary SQL commands
Impact

Manipulate or exfiltrate database contents

Vulnerability Assessment

Weakness	CWE CWE-798 OWASP Top 10:2025 A07:2025 - Authentication Failures ASVS 5.0 V6 - Authentication Credential externalization MITRE ATT&CK 2 techniques across 2 tactics: Persistence, Credential Access The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Exploitation Conditions	MagicINFO 9 Server versions prior to 21.1090.1 with default database configuration exposed on network. Hardcoded credentials embedded in application allowing unauthenticated remote database access.
Impact	CVSS 9.8. Database access exposes all signage content, schedules, and device management data.
Exploit ScenarioDerived	Attacker connects to MagicInfo9 database using hardcoded credentials, extracts or modifies signage content across all managed displays.

Act Now Prioritize within 24-48h. Why: CRITICAL severity.

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Hardcoded database credentials in Samsung MagicInfo9 Server allow direct database access and manipulation.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 22:01 CVSS 9.8

Hardcoded DB credentials in Samsung MagicInfo9.

RemediationAI

Apply vendor update. Change database credentials if possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

CWE-798 hardcoded database credentials. Known credentials enable direct database access.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

DescriptionCVE.org

The database account and password are hardcoded, allowing login with the account to manipulate the database in MagicInfo9 Server.This issue affects MagicINFO 9 Server: less than 21.1090.1.

Executive ViewAI

Why It Matters

MagicInfo9 Server instances running versions below 21.1090.1 contain hardcoded database credentials that allow unauthorized users to directly access and manipulate critical database systems without authentication. This affects any organization using MagicInfo9 for digital signage or content management, potentially enabling data theft, system compromise, or operational disruption.

Business Impact: Severe

Compensating Controls

Implement network segmentation to restrict database port access (typically 1433/3306) to authorized applications only; deploy WAF rules to block unauthorized database connection attempts; disable remote database access if not operationally required; enforce strict firewall rules limiting database server accessibility; implement database activity monitoring (DAM) to detect and alert on unauthorized queries; consider air-gapping affected systems until patch is available; change database passwords regularly as interim measure (acknowledging hardcoded credentials limit effectiveness).

Threat Intelligence Overview

EPSS Score

0.0%

Top 94% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity CRITICAL

CISA KEV No

Public POC No

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

CRITICAL severity

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.