CVE-2020-11877

Published: Apr 17, 2020Modified: Jun 17, 2026

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

airhost.exe in Zoom Client for Meetings 4.6.11 uses 3423423432325249 as the Initialization Vector (IV) for AES-256 CBC encryption. NOTE: the vendor states that this IV is used only within unreachable code

Affected (1)

Products: Zoom: Meetings

Zoom

1 product

Meetings

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Zoom Meetings	Version 4.6.11

Related CWEs

CWE-330

Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.

References (2)

https://dev.io/posts/zoomzoo/

Source: cve@mitre.org

ExploitThird Party Advisory

https://dev.io/posts/zoomzoo/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.