CVE-2025-6260 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-306

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-205-02

FAQ

What is CVE-2025-6260?

CVE-2025-6260 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 p...

How severe is CVE-2025-6260?

CVE-2025-6260 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-6260?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.