MEDIUM Microsoft Corporation Vulnerability Alert

Product:

Windows Local Session Manager

Summary

Improper validation of specified type of input in Windows Local Session Manager allows an authorized attacker to deny service over a network. This vulnerability can lead to significant disruption of services. Attackers with low privileges can exploit this flaw to impact availability.

Details

Severity Base Score CVE
MEDIUM 6.5 CVE-2025-58729

Exploitation

To exploit this vulnerability, an attacker must have authorized access to the network and can send specially crafted input to the Windows Local Session Manager. By doing so, they can trigger a denial of service condition, effectively disrupting the services provided by the affected system.

Affected Products

  • Windows Local Session Manager: Vulnerable to denial of service due to improper input validation.

Mitigation

To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Regularly updating systems and monitoring for unusual activity can also help in reducing the risk of exploitation.

References