What’s Vulnerable › Vulnerabilities

CVE-2019-25322: Heatmiser Netmonitor 3.03 - Hardcoded Credentials

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-12 · updated 2026-06-17
• Weakness: CWE-798

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.

Affected products

• Heatmiser Netmonitor: 3.03

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

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