Product:
Windows Authentication Methods
Summary
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. Attackers with local access can gain higher privileges than intended, potentially compromising the system.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2025-59277 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system and be able to provide specially crafted input that bypasses the validation checks. Once the attacker successfully elevates their privileges, they can perform unauthorized actions on the system, leading to further exploitation or data compromise.
Affected Products
- Windows Authentication Methods: Vulnerable to improper input validation, allowing local privilege escalation.
Mitigation
To mitigate this vulnerability, it is essential to apply the latest security updates provided by Microsoft. Regularly updating systems and monitoring for unauthorized access can help reduce the risk of exploitation. Additionally, implementing strict access controls can limit the potential for local attacks.