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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Heatmiser Heatmiser Netmonitor affected
Version Status Constraints
3.03 affected —

No data.

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://web.archive.org/web/20190724160628/https://www.heatmiser.com/en/ cve-icon cve-icon
https://www.exploit-db.com/exploits/47823 cve-icon cve-icon
https://www.vulncheck.com/advisories/heatmiser-netmonitor-hardcoded-credentials cve-icon cve-icon
https://www.zoneregeling.nl/heatmiser/netmonitor-handleiding.pdf cve-icon cve-icon
History

Thu, 12 Feb 2026 23:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Heatmiser Netmonitor 3.03 - Hardcoded Credentials
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 9.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-12T22:48:35.204Z

Reserved: 2026-02-12T14:34:13.027Z

Link: CVE-2019-25322

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-12T23:16:03.897

Modified: 2026-02-12T23:16:03.897

Link: CVE-2019-25322

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses