Arbitrary file upload in SmartPPT SCADA - CVE-2021-43934
Published: April 20, 2022
Vulnerability identifier: #VU62454
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-43934
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.
Affected software
SmartPPT SCADA
SmartPPT SCADA Server
SmartPPT SCADA Server
How to mitigate CVE-2021-43934
Install updates from vendor's website.
SmartPPT SCADA - update to 2.3.4
SmartPPT SCADA Server - update to 2.3.4
SmartPPT SCADA Server - update to 2.3.4