medium5.5
CVE-2026-83657
Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.
Impact
Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1809 | before 10.0.17763.9376 |
| Microsoft | Windows Server 2019 | before 10.0.17763.9376 |