CVE-2019-25322 CRITICAL

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

Vendor Heatmiser
Product Heatmiser Netmonitor
Weakness CWE-798 · Hardcoded credentials
Published February 12, 2026
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 12, 2026 CVE published
February 13, 2026 Record updated