CVE-2023-4212 : ?A command injection vulnerability exists in Trane XL824, XL850, XL1050, and Pivot thermostats allowing an attacker to e

?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.

Published 2023-08-22 19:16:42

Updated 2023-08-29 14:27:38

Source ICS-CERT

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2023-4212

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4212

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

CWE ids for CVE-2023-4212

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Assigned by: ics-cert@hq.dhs.gov (Secondary)

CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2023-4212

Products affected by CVE-2023-4212

Trane » Xl824 Firmware
Versions up to, including, (<=) 5.9.8
cpe:2.3:o:trane:xl824_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Trane » Xl824 » Version: N/A
Trane » Xl850 Firmware
Versions up to, including, (<=) 5.9.8
cpe:2.3:o:trane:xl850_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Trane » Xl850 » Version: N/A
Trane » Xl1050 Firmware
Versions up to, including, (<=) 5.9.8
cpe:2.3:o:trane:xl1050_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Trane » Xl1050 » Version: N/A
Trane » Pivot Firmware
Versions up to, including, (<=) 1.8
cpe:2.3:o:trane:pivot_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Trane » Pivot » Version: N/A

Vulnerability Details : CVE-2023-4212

Exploit prediction scoring system (EPSS) score for CVE-2023-4212

CVSS scores for CVE-2023-4212

CWE ids for CVE-2023-4212

References for CVE-2023-4212

Products affected by CVE-2023-4212