Is CVE-2023-4212 actively exploited?

CVE-2023-4212 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-4212?

CVE-2023-4212 has a CVSS score of 6.8 (MEDIUM severity). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2023-4212?

Patch guidance is available from trane security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-4212.

CVE-2023-4212 - remediation guidance & executive summary

Q: Which products are affected by CVE-2023-4212?

4 products: trane xl824 firmware, trane xl850 firmware, trane xl1050 firmware, trane pivot firmware.

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 Metrics

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: physical
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-74 CWE-77 · Command Injection

Metadata

Primary Vendor: TRANE
Published: 8/22/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

trane : xl824_firmwaretrane : xl850_firmwaretrane : xl1050_firmwaretrane : pivot_firmware

Remediation Guidance

Executive Summary

View on NIST NVD