Risk Letters

Exploited vulnerability

CVE-2021-22017

TLP:CLEAR

VMware vCenter Server Improper Access Control

Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization.

Facts

  • Vendor: VMware
  • Product: vCenter Server
  • CVSS: 5.3
  • EPSS (probability of exploitation within 30 days): 49.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 10 January 2022
  • First known exploitation: 10 January 2022
  • CISA's deadline for US federal agencies: 24 January 2022
  • Weakness: CWE-23
  • First seen by Risk Letters: 10 January 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD