CVE-2023-20892

VMware vCenter Server heap-overflow vulnerability

High · published June 22, 2023

CVSS v3.1
8.1
EPSS
2%
Percentile
78.9
In the wild
Unconfirmed
What it is

The vCenter Server contains a heap overflow vulnerability due to the usage of uninitialized memory in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may exploit heap-overflow vulnerability to execute arbitrary code on the underlying operating system that hosts vCenter Server.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01849 · 78.9th percentile
Published
2023-06-22T11:47Z
EPSS history
Timeline
  • 22 JUN 11:47Z
    VMware vCenter Server heap-overflow vulnerability
    cvelistv5