What is the CVSS score of CVE-2019-25322?

CVE-2019-25322 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:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Is there a public PoC exploit available for CVE-2019-25322?

Yes, a public proof-of-concept exploit is available for CVE-2019-25322. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25322?

Within 24 hours: Inventory all Heatmiser Netmonitor 3.03 devices and isolate them from external network access; notify facility and IT leadership. Within 7 days: Implement network segmentation to restrict device access to authorized management stations only; disable remote access if not operationally critical; engage Heatmiser support for alternative solutions. Within 30 days: Evaluate replacement with patched hardware or alternative HVAC monitoring solutions; implement enhanced network monitoring for suspicious access attempts to these devices.

CVE-2019-25322

HIGH

Use of Hard-coded Credentials (CWE-798)

2026-02-12 disclosure@vulncheck.com

Authentication Bypass

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

PoC Detected

Feb 13, 2026 - 14:23 vuln.today

Public exploit code

CVE Published

Feb 12, 2026 - 23:16 nvd

HIGH 7.5

DescriptionCVE.org

Heatmiser Netmonitor 3.03 contains a hardcoded credentials vulnerability in the networkSetup.htm page with predictable admin login credentials. Attackers can access the device by using the hard-coded username 'admin' and password 'admin' in the hidden form input fields.

AnalysisAI

Technical ContextAI

Classified as CWE-798 (Use of Hard-coded Credentials). Heatmiser Netmonitor 3.03 contains a hardcoded credentials vulnerability in the networkSetup.htm page with predictable admin login credentials. Attackers can access the device by using the hard-coded username 'admin' and password 'admin' in the hidden form input fields.

Affected ProductsAI

Heatmiser Netmonitor 3.03 contains a hardcoded credentials vulnerability in the networkSetup.htm page with predictable admin login credentials. Attack

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2019-25322 vulnerability details – vuln.today

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CVE-2019-25322

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code