CVSS v3
9.8
CRITICAL
EPSS Score
90.9%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
VMware View Planner 4.x prior to 4.6 Security Patch 1 contains a remote code execution vulnerability. Improper input validation and lack of authorization leading to arbitrary file upload in logupload web application. An unauthorized attacker with network access to View Planner Harness could upload and execute a specially crafted file leading to remote code execution within the logupload container.
VMware View Planner 4.x prior to 4.6 Security Patch 1 contains a remote code execution vulnerability. Improper input validation and lack of authorization leading to arbitrary file upload in logupload web application. An unauthorized attacker with network access to View Planner Harness could upload and execute a specially crafted file leading to remote code execution within the logupload container.
Active exploitation of CVE-2021-21978 has not been confirmed. The EPSS score is 90.9%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-21978 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).