CVE-2015-2867

A design flaw in the Trane ComfortLink II SCC firmware version 2.0.2 service allows remote attackers to take complete control of the system

published January 6, 2017

CVSS
—
EPSS
5%
Percentile
92.1
In the wild
Unconfirmed
What it is

🚨 A sneaky design flaw in Trane ComfortLink II SCC firmware lets remote attackers take complete control—potentially turning your cozy home into a cybersecurity nightmare! 🔥 Think of it like a house with a hidden door that anyone can walk through if they find it. This vulnerability leaves your HVAC system wide open, just like a secret passage that grants access to everything inside. If exploited, an attacker could not only manipulate temperature settings but also disable the system altogether—imagine your heating cutting out in the dead of winter! This could lead to costly damages, system failures, and a major headache for homeowners.

Put simply

Think of it like a house with a hidden door that anyone can walk through if they find it. This vulnerability leaves your HVAC system wide open, just like a secret passage that grants access to everything inside. This vulnerability arises from a design flaw in the firmware version 2.0.2, allowing unauthorized remote access to the system, effectively bypassing any security measures in place.

What to do

If exploited, an attacker could not only manipulate temperature settings but also disable the system altogether—imagine your heating cutting out in the dead of winter! This could lead to costly damages, system failures, and a major headache for homeowners. Check to see if you're using firmware version 2.0.2, and if so, contact Trane for updates or patches. Regularly monitor your systems and ensure that proper network segmentation is in place to isolate critical infrastructure from remote access. You've got this! Stay proactive and you'll keep your systems secure and comfy. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04960 · 92.1th percentile
Published
2017-01-06T21:00Z
EPSS history
Timeline
  • 06 JAN 21:00Z
    A design flaw in the Trane ComfortLink II SCC firmware version 2.0.2 service allows remote attackers to take complete control of the system
    cvelistv5