What’s Vulnerable › Vulnerabilities
CVE-2025-6260: Network Thermostat X-Series WiFi Thermostats Missing Authentication for Critical Function
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-24 · updated 2026-06-17
- Weakness: CWE-306
Description
The embedded web server on the thermostat listed version ranges contain a vulnerability that allows unauthenticated attackers, either on the local area network or from the Internet via a router with port forwarding set up, to gain direct access to the thermostat's embedded web server and reset user credentials by manipulating specific elements of the embedded web interface.
Affected products
- Network Thermostat X-Series WiFi thermostats: from v4.5 before 4.6; from v9.6 before v9.46; from v10.1 before v10.29; from v11.1 before v11.5 — fixed in 4.6, v10.29, v11.5, v9.46
How to fix
Upgrade to a fixed version: Network Thermostat X-Series WiFi thermostats 4.6, v10.29, v11.5, v9.46. Check the vendor advisory for mitigations.
References
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