Product:
Windows PrintWorkflowUserSvc
Summary
Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. Attackers with local access can leverage this flaw to gain higher privileges on the system.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7 | CVE-2025-55690 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the affected system. By manipulating the Windows PrintWorkflowUserSvc service, the attacker can trigger the use after free condition, allowing them to execute arbitrary code with elevated privileges. This requires a high level of technical skill and knowledge of the system’s internals.
Affected Products
- Windows PrintWorkflowUserSvc: A service that manages print workflows in Windows, which is vulnerable to privilege escalation due to a use after free condition.
Mitigation
To mitigate this vulnerability, users should ensure that their systems are updated with the latest security patches from Microsoft. Additionally, restricting local access to sensitive systems can help reduce the risk of exploitation. Regular security audits and monitoring can also aid in identifying potential threats.