CVE-2021-21992

The vCenter Server contains a denial-of-service vulnerability due to improper XML entity parsing

published September 22, 2021

CVSS
—
EPSS
1%
Percentile
61.7
In the wild
Unconfirmed
What it is

The vCenter Server contains a denial-of-service vulnerability due to improper XML entity parsing. A malicious actor with non-administrative user access to the vCenter Server vSphere Client (HTML5) or vCenter Server vSphere Web Client (FLEX/Flash) may exploit this issue to create a denial-of-service condition on the vCenter Server host.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00976 · 61.7th percentile
Published
2021-09-22T18:59Z
EPSS history
Timeline
  • 22 SEP 18:59Z
    The vCenter Server contains a denial-of-service vulnerability due to improper XML entity parsing
    cvelistv5