Nssm224 Privilege Escalation Updated !!exclusive!! Jun 2026
file for a malicious one (e.g., a reverse shell) and wait for a system reboot or service crash. National Institute of Standards and Technology (.gov) 🛠️ Mitigation and Remediation
If found, the attacker runs:
The updated privilege escalation technique focuses on the component ( nssm edit <servicename> ). While the GUI requires administrative privileges to install a service, an updated finding reveals a race condition in v2.24: nssm224 privilege escalation updated
The "Privilege Escalation Updated" tag comes after a proof-of-concept exploit demonstrated that the flaw doesn't just crash the service—it manipulates the recovery mechanism. By injecting a malicious payload into the service’s failure command flag, an attacker with low-level access can force the application to execute arbitrary code with SYSTEM privileges. file for a malicious one (e
: If the path to the NSSM executable contains spaces and is not enclosed in quotes, Windows may attempt to execute files at intercept points (e.g., C:\Program.exe instead of C:\Program Files\nssm.exe ). By injecting a malicious payload into the service’s
wmic service get name,displayname,pathname,startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """ Use code with caution. Copied to clipboard