Vulnerability identifier: #VU20462
Vulnerability risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-434
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
FlexAir
Server applications /
SCADA systems
Vendor: Prima Systems
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to improper validation of file extensions when uploading files through the Python script upload. A remote authenticated attacker can upload python applications into directory within application’s web root and execute them with privileges of the web server.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
FlexAir: 2.3.38
External links
http://applied-risk.com/labs/advisories
http://www.applied-risk.com/resources/ar-2019-007
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.