CVE-2018-25396
High
Description
Heatmiser Wifi Thermostat 1.7 contains a credential disclosure vulnerability that allows unauthenticated attackers to retrieve administrative credentials by accessing the networkSetup.htm page. Attackers can request the networkSetup.htm endpoint and extract plaintext username and password values from HTML form fields to gain administrative access to the thermostat.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHeatmiser Wifi Thermostat
PublishedMay 29, 2026
First seenMay 29, 2026
Weakness typeCWE-256CWE-256
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Heatmiser Heatmiser Wifi Thermostat | 1.7 | — |
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