CVSS v3
8.8
HIGH
EPSS Score
92.7%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.
Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.
Active exploitation of CVE-2021-28151 has not been confirmed. The EPSS score is 92.7%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2021-28151 has a CVSS v3 base score of 8.8 (HIGH severity).
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Ranked by exploit probability (EPSS).