#VU56880 Code Injection in Symbio 700 and Symbio 800 - CVE-2021-38448
Published: September 27, 2021
Vulnerability identifier: #VU56880
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-38448
CWE-ID: CWE-94
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Symbio 700
Symbio 800
Symbio 700
Symbio 800
Software vendor:
Trane
Trane
Description
The vulnerability allows a local attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. An attacker with physical access can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.