CVE-2022-28750CWE-121

Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector

High · published August 11, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
81.5
In the wild
Unconfirmed
What it is

Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.02095 · 81.5th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2022-08-11T14:55Z
EPSS history
Timeline
  • 11 AUG 14:55Z
    Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
    cvelistv5