What is the CVSS score of CVE-2019-25468?

CVE-2019-25468 has a CVSS 4.0 base score of 9.3 (Critical). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N. EPSS exploitation probability: 0.2%.

Is there a public PoC exploit available for CVE-2019-25468?

Yes, a public proof-of-concept exploit is available for CVE-2019-25468. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2019-25468?

Within 24 hours: Identify all NetGain EM Plus 10.1.68 instances in your environment and isolate them from untrusted networks; implement emergency WAF rules to block access to script_test.jsp endpoint. Within 7 days: Conduct a forensic review of access logs to detect potential exploitation; escalate vendor communication to demand patch timeline or end-of-life guidance. Within 30 days: Evaluate alternative products or plan migration away from NetGain EM Plus; if retention is mandatory, implement strict network segmentation and continuous monitoring.

EM Plus CVE-2019-25468

CRITICAL

Code Injection (CWE-94)

2026-03-11 disclosure@vulncheck.com

RCE Code Injection

9.3

CVSS 4.0 · NVD

View

Vulnerability Assessment

Weakness	CWE CWE-94 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Code injection prevention, sandbox exec MITRE ATT&CK 2 techniques across 2 tactics: Execution, Initial 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
Impact	CVSS 9.8.
Exploit ScenarioDerived	Execute system commands.

Act Now Prioritize within 24-48h. Why: CRITICAL severity + public POC available.

No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

RCE in NetGain EM Plus 10.1.68. PoC available.

Earlier versions of this analysis (1)

v1 Mar 12, 2026 - 22:07 CVSS 9.3

RCE in NetGain network monitoring.

RemediationAI

Update.

Affected ProductsAI

NetGain EM Plus 10.1.68

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-94.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 9.3 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

Vulnerable system: Confidentiality

High

Vulnerable system: Integrity

High

Vulnerable system: Availability

High

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

CVSS changed

Apr 15, 2026 - 15:22 NVD

9.8 (CRITICAL) 9.3 (CRITICAL)

PoC Detected

Mar 12, 2026 - 21:08 vuln.today

Public exploit code

CVE Published

Mar 11, 2026 - 19:16 nvd

CRITICAL 9.8

DescriptionCVE.org

NetGain EM Plus 10.1.68 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary system commands by submitting malicious parameters to the script_test.jsp endpoint. Attackers can send POST requests with shell commands embedded in the 'content' parameter to execute code and retrieve command output.

Executive ViewAI

Why It Matters

NetGain EM Plus systems (version 10.1.68) are vulnerable to unauthenticated remote code execution, allowing attackers to take complete control of affected devices without any authentication. This critical vulnerability poses an immediate risk to any organization running this software, as exploit code is publicly available and the vendor has not released a patch.

Business Impact: Severe

Compensating Controls

Implement Web Application Firewall (WAF) rules to block all requests to script_test.jsp endpoint; restrict network access to affected systems via firewall/segmentation to trusted networks only; disable NetGain EM Plus if operationally feasible; monitor for suspicious process execution and network connections originating from EM Plus systems; consider temporary shutdown of non-critical instances pending patch availability.

Threat Intelligence Overview

EPSS Score

0.2%

Top 56% exploitable

Exploit

POC

Public exploit code exists

Data Quality

5 sources

Confidence: Medium

NVD

CVE.org

EPSS

Exploit-DB

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 CRITICAL

CISA KEV No

Public POC Yes

EPSS 0.2%

Patch available No

Active threat No

Deciding rule

CRITICAL severity + public POC available

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

Out-of-Cycle

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact

Very High

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +46

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Code Injection CRITICAL

Code injection occurs when an application accepts user input and passes it directly into a language interpreter or evaluator without proper sanitization.

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.