#VU67248 Improper access control in Zoom Meeting Connector - CVE-2022-28759

Vulnerability identifier: #VU67248

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-28759

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Zoom Meeting Connector
Server applications / Conferencing, Collaboration and VoIP solutions

Vendor: Zoom Video Communications, Inc.

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions and obtain the audio and video feed of a meeting or cause other meeting disruptions.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Zoom Meeting Connector: 4.0.74356.1206 - 4.8.129.20220714

---

External links
https://explore.zoom.us/en/trust/security/security-bulletin/#ZSB-22020

---

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.