CVE-2019-25708 Heatmiser Wifi Thermostat 1.7 Cross-Site Request Forgery
Attackers can change administrator credentials on Heatmiser Wifi Thermostats by tricking authenticated users into submitting malicious requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-25708?
CVE-2019-25708 is a medium-severity vulnerability in Heatmiser Wifi Thermostat, published on 12 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Heatmiser Wifi Thermostat 1.7 contains a cross-site request forgery vulnerability that allows attackers to change administrator credentials by tricking authenticated users into submitting malicious requests. Attackers can craft HTML forms targeting the networkSetup.htm endpoint with parameters usnm, usps, and cfps to modify the admin username and password without user consent.
Weakness: CWE-352
Which versions are affected by CVE-2019-25708?
It affects 1 product.
Products include Heatmiser Wifi Thermostat.
How do I fix CVE-2019-25708?
No fix has been published for CVE-2019-25708 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-25708 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25708 exists.
Sources
Also known as GHSA-3g23-vj39-72pv.