Is CVE-2021-38448 actively exploited?

CVE-2021-38448 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-38448?

CVE-2021-38448 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H.

How do I patch CVE-2021-38448?

Patch guidance is available from trane security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-38448.

Fix CVE-2021-38448 - HIGH trane symbio 700

Q: Which products are affected by CVE-2021-38448?

4 products: trane symbio 700, trane symbio 800, trane symbio 800, trane symbio 800.

Description

The affected controllers do not properly sanitize the input containing code syntax. As a result, an attacker could craft code to alter the intended controller flow of the software.

CVSS Metrics

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
Attack Vector: physical
Complexity: low
Privileges: none
User Action: none
Scope: changed
Confidentiality: low
Integrity: high
Availability: high
Weaknesses: CWE-94 · Code Injection

Metadata

Primary Vendor: TRANE
Published: 11/22/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-38448

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary