#VU77171 Improper access control in Virtual Desktop Infrastructure (VDI) - CVE-2023-28603

Published: 2023-06-12

Vulnerability identifier: #VU77171

Vulnerability risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28603

CWE-ID: CWE-284

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Virtual Desktop Infrastructure (VDI)
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor: Zoom Video Communications, Inc.

Description

The vulnerability allows a local user to delete arbitrary files on the system.

The vulnerability exists due to improper access restrictions within Zoom VDI client installer. A local user can delete arbitrary files on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Virtual Desktop Infrastructure (VDI): 5.0.1 - 5.13.11

External links
https://explore.zoom.us/en/trust/security/security-bulletin/#ZSB-23011

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.