Nssm-2.24 Privilege Escalation ❲TOP 2025❳

accesschk.exe -accepteula -uvwqk "HKLM\SYSTEM\CurrentControlSet\Services\MyNSSMService"

: Misconfigured permissions on nssm.exe allowed local privilege escalation. Mitigation and Defense nssm-2.24 privilege escalation

. Because NSSM is an executable used to wrap other applications as services, it is a high-value target for attackers who have already gained a foothold on a system. Primary Escalation Vectors accesschk

(Non-Sucking Service Manager) does not have a single, direct CVE for a "built-in" privilege escalation flaw, it is nssm-2.24 privilege escalation

When the service restarts (either via a system reboot or manual trigger), the malicious binary runs with SYSTEM privileges. The "AppDirectory" and Registry Weakness

A service is created using NSSM to run under the LocalSystem account.