Network Thermostat X-Series WiFi Thermostats Missing Authentication for Critical Function
Priority MEDIUM 49CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00562 47th percentileScored 2026-11-07
Fix Fixed X-Series WiFi thermostats (Network Thermostat): 4.6, v9.46, v10.29 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Network Thermostat | X-Series WiFi thermostats | v4.5 to before 4.6; v9.6 to before v9.46; v10.1 to before v10.29; v11.1 to before v11.5 | 4.6, v9.46, v10.29, v11.5 | Patch available | CNA |
- X-Series WiFi thermostats VendorNetwork Thermostat Affected v4.5 to before 4.6; v9.6 to before v9.46; v10.1 to before v10.29; v11.1 to before v11.5 Fixed in 4.6, v9.46, v10.29, v11.5 Patch available CNA
Remediation
- Fix · CNA X-Series WiFi thermostats (Network Thermostat) Fixed in 4.6, v9.46, v10.29, v11.5
Timeline
- 2026-10-02 Threatist record created from CVE-2025-6260
- 2026-10-03 Alias added: GHSA-wj97-j26v-v8wp
References
Sources
- CVE-2025-6260 · CVE Program
- CVE-2025-6260 · NVD
- FIRST EPSS
- GHSA-wj97-j26v-v8wp · GitHub Advisory Database · CC BY 4.0
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