Vulnerability identifier: #VU29126

Vulnerability risk: High

CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]

CVE-ID: CVE-2020-9332

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
USB for Remote Desktop
Client/Desktop applications / Other client software

Vendor: FabulaTech

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in "ftusbbus2.sys". A remote attacker can use a specially crafted IoCtl code related to a USB HID device and gain elevated privileges on the target system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

USB for Remote Desktop: 2020-02-19

---

External links
http://labs.sentinelone.com/click-from-the-backyard-cve-2020-9332/
http://www.fabulatech.com

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.