CVE-2025-9818 Privilege escalation in PowerAct Pro <Master Agent>
Attackers can execute unauthorized code with service privileges if the installation path contains spaces and is unquoted.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-9818?
CVE-2025-9818 is a medium-severity vulnerability in OMRON SOCIAL SOLUTIONS CO., Ltd. PowerAct Pro <Master Agent>, published on 17 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability (CWE-428) has been identified in the Uninterruptible Power Supply (UPS) management application provided by OMRON SOCIAL SOLUTIONS Co., Ltd., where the executable file paths of Windows services are not enclosed in quotation marks. If the installation folder path of this product contains spaces, there is a possibility that unauthorized files may be executed under the service privileges by using paths containing spaces.
Weakness: CWE-428
Which versions are affected by CVE-2025-9818?
How do I fix CVE-2025-9818?
No fix has been published for CVE-2025-9818 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-9818 being exploited?
There is no known exploitation of CVE-2025-9818 in the wild and no public exploit code.
Sources
Also known as GHSA-4v26-47w8-q4gm.