Path traversal in Zoom Workplace VDI and Meeting SDK for Windows

1) Path traversal

EUVDB-ID: #VU93888

Risk: Low

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-39826

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can trick the victim to click on a specially crafted URL and read contests of arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Virtual Desktop Infrastructure (VDI): 5.17.5 24630 - 5.17.12.24920

Zoom Meeting SDK for Windows: 5.9.0 - 5.17.11

CPE2.3

• cpe:2.3:a:zoom_video_communications:vdi:5.17.12.24920:*:*:*:*:*:*:*
• cpe:2.3:a:zoom_video_communications:zoom_meeting_sdk_for_windows:5.9.0:*:*:*:*:*:*:*
• cpe:2.3:a:zoom_video_communications:zoom_meeting_sdk_for_windows:5.9.1:*:*:*:*:*:*:*
• cpe:2.3:a:zoom_video_communications:zoom_meeting_sdk_for_windows:5.9.3:*:*:*:*:*:*:*

External links

https://www.zoom.com/en/trust/security-bulletin/ZSB-24023/

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.