CVE-2021-28152
Published · Updated
25Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Attendepss 5.2%
from disclosure to weapon
Published on NVDMay 6
VulnCheck+154d
exploitation probability
5.2%top 8% of all CVEs
observed exploitation
yesVulnCheck
Hongdian H8922 3.0.5 devices have an undocumented feature that allows access to a shell as a superuser. To connect, the telnet service is used on port 5188 with the default credentials of root:superzxmn.
Affected products
n/a · n/a