VULNERABILITY INTELLIGENCE

CVE-2021-21980

CVSS score7.5 HIGH
EPSS probability4.67%
CISA KEVNot currently listed
Published2021-11-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The vSphere Web Client (FLEX/Flash) contains an unauthorized arbitrary file read vulnerability. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to gain access to sensitive information.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references