CVE-2021-47890

LogonExpert 8.1 - 'LogonExpertSvc' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.1%CWE-428

LogonExpert 8.1 contains an unquoted service path vulnerability in the LogonExpertSvc service running with LocalSystem privileges. Attackers can exploit the unquoted path to place malicious executables in intermediate directories, potentially gaining elevated system access during service startup.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Softros Systems · LogonExpert

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References

https://download.logonexpert.com/LogonExpertSetup64.msi https://www.exploit-db.com/exploits/49586 https://www.softros.com/https://www.vulncheck.com/advisories/logonexpert-logonexpertsvc-unquoted-service-path