What is the CVSS score of CVE-2025-6527?

CVE-2025-6527 has a CVSS 4.0 base score of 1.3 (Low). CVSS vector: CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2025-6527?

Yes, a public proof-of-concept exploit is available for CVE-2025-6527. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-6527?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

M300 Firmware CVE-2025-6527

EUVD-2025-18955 LOW

Incorrect Privilege Assignment (CWE-266)

2025-06-23 cna@vuldb.com

Information Disclosure M300 Firmware 70Mai

1.3

CVSS 4.0 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-266 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V14 - Configuration Dependency management, component inventory
Impact	CVSS 3.1. EPSS 0.1%. Public PoC/exploit available. No patch confirmed.
Exploit ScenarioDerived	An attacker could exploit this vulnerability in 70mai M300 to compromise the security of affected deployments, potentially impacting confidentiality, integrity, or availability.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).

No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 15, 2026

A security vulnerability in 70mai M300 (CVSS 3.1). Risk factors: public PoC available.

Earlier versions of this analysis (1)

v1 Mar 15, 2026 - 22:10 CVSS 3.1

RemediationAI

Monitor vendor channels for patch availability.

Affected VersionsENISA

M300 20250611

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

Vulnerability type not specified by vendor. Affects 70mai M300.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 1.3 LOW

CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Adjacent

Attack Complexity

High

Attack Requirements

None

Privileges Required

None

User Interaction

None

Vulnerable system: Confidentiality

Low

Vulnerable system: Integrity

None

Vulnerable system: Availability

None

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

3.1 (LOW) 1.3 (LOW)

PoC Detected

Nov 14, 2025 - 14:46 vuln.today

Public exploit code

CVE Published

Jun 23, 2025 - 22:15 nvd

LOW 3.1

DescriptionCVE.org

A vulnerability, which was classified as problematic, was found in 70mai M300 up to 20250611. Affected is an unknown function of the component Web Server. The manipulation leads to improper access controls. The attack can only be initiated within the local network. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Executive ViewAI

Why It Matters

CVE-2025-6527 is a low-severity vulnerability in 70mai M300 (CVSS 3.1). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation. Apply vendor updates when available as part of routine maintenance.

Business Impact: Low

Compensating Controls

Apply vendor patch during routine maintenance. Standard security controls provide adequate interim protection.

Threat Intelligence Overview

EPSS Score

0.1%

Top 85% exploitable

Exploit

POC

Public exploit code exists

Data Quality

6 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS

GitHub

VulDB

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 LOW

CISA KEV No

Public POC Yes

EPSS 0.1%

Patch available No

Active threat No

Deciding rule

LOW severity (CVSS 0.1-3.9)

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.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation· derived

Poc

System Exposure· derived

Controlled

Automatable· derived

Human Impact

Low

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +6

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.