CVE-2019-25322

Heatmiser Netmonitor 3.03 - Hardcoded Credentials

CVSS 9.3 CRITICALEPSS 0.3%CWE-798

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Heatmiser · Heatmiser Netmonitor

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References

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