#VU62489 Server-Side Request Forgery (SSRF) in Metasys System Configuration Tool (SCT) and Metasys System Configuration Tool Pro (SCT Pro) - CVE-2021-36203
Published: April 22, 2022
Vulnerability identifier: #VU62489
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-36203
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Metasys System Configuration Tool (SCT)
Metasys System Configuration Tool Pro (SCT Pro)
Metasys System Configuration Tool (SCT)
Metasys System Configuration Tool Pro (SCT Pro)
Software vendor:
Johnson Controls
Johnson Controls
Description
The disclosed vulnerability allows a remote attacker to perform SSRF attacks.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.
Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.
Remediation
Install updates from vendor's website.