CVE-2025-55320: Microsoft Configuration Manager 2403

Medium severity, CVSS 6.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over an adjacent network.

Affected products

• Microsoft Configuration Manager 2403: before 5.00.9128.1035 (fixed in 5.00.9128.1035)
• Microsoft Configuration Manager 2409: before 5.00.9132.1029 (fixed in 5.00.9132.1029)
• Microsoft Configuration Manager 2503: before 5.00.9135.1008 (fixed in 5.00.9135.1008)

Published 2025-10-14. Last modified 2026-06-17.