CVE-2023-4212

MEDIUM EPSS 63.3%
Published Aug 22, 20232y ago · Modified Jun 17, 20262w ago
6.8 CVSS 3.1
Medium
Find Similar
Published Aug 22, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

​A command injection vulnerability exists in Trane XL824, XL850, XL1050, and Pivot thermostats allowing an attacker to execute arbitrary commands as root using a specially crafted filename. The vulnerability requires physical access to the device via a USB stick.

CVSS Details

Base Score
6.8
Exploitability
0.9
Impact
5.9
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
63.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-74
CWE-77 Command Injection Injection

Affected Products 8

VendorProductVersionRange
tranexl824_firmware* ≤5.9.8
tranexl824*any
tranexl850_firmware* ≤5.9.8
tranexl850*any
tranexl1050_firmware* ≤5.9.8
tranexl1050*any
tranepivot_firmware* ≤1.8
tranepivot*any

References 4

  • https https://https://www.cisa.gov/news-events/ics-advisories/icsa-23-234-02
    Broken Link
  • hub.tranetechnologies.com https://hub.tranetechnologies.com/docs/DOC-216377
    Permissions Required
  • cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-23-234-02
    Third Party Advisory
  • trane.com https://www.trane.com/commercial/north-america/us/en/contact-us/locate-sales-offices.html
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.