Risk Letters

Exploited vulnerability

CVE-2021-21973

TLP:CLEAR

VMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability

VMware vCenter Server and Cloud Foundation Server contain a SSRF vulnerability due to improper validation of URLs in a vCenter Server plugin. This allows for information disclosure.

Facts

  • Vendor: VMware
  • Product: vCenter Server and Cloud Foundation
  • CVSS: 5.3
  • EPSS (probability of exploitation within 30 days): 88 %
  • On CISA's Known Exploited Vulnerabilities list since: 7 March 2022
  • First known exploitation: 7 March 2022
  • CISA's deadline for US federal agencies: 21 March 2022
  • Weakness: CWE-20
  • First seen by Risk Letters: 7 March 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