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Servers and applications

CVE-2021-22049

The vSphere Web Client (FLEX/Flash) contains an SSRF (Server Side Request Forgery) vulnerability in the vSAN Web Client (vSAN UI) plug-in. A malicious actor with network access to port 443 on vCenter Server may exploit this issue by accessing a URL request outside of vCenter Server or accessing an internal service.

Severity
Critical 9.8
Published
24 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
VMware vCenter ServerServers and applications · cpe:a:vmware:vcenter_server
  • Version 6.5
  • Version 6.7
  • Version 7.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-22049
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-22049