PT-2021-22126 · Trane · Symbio+2

Published 2021-11-22 · Updated 2022-05-10 · CVE-2021-38448

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Software (affected versions not specified)

Description The issue arises from the affected controllers not properly sanitizing the input containing code syntax. This allows an attacker to craft code that can alter the intended controller flow of the software.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2021-38448

Affected Products

Symbio

Symbio 700

Symbio 800

References · 5

• https://osv.dev/vulnerability/CVE-2021-38448 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38448 · Security Note
• https://t.me/cvenotify/23611 · Telegram Post
• https://t.me/cibsecurity/32817 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-266-01 · Note