CVE-2021-21980observed exploitation

CVE-2021-21980: vulnerability in VMware vCenter Server and VMware Cloud…

Published · Updated

45Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.

ssvc Actepss 4.7%
from disclosure to weapon1464 days
Published on NVDNov 24
1st PoC+1464d
VulnCheck+188d
exploitation probability
4.7%top 8% of all CVEs
observed exploitation
yesVulnCheck
2 public exploit(s)
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.
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.