CVE-2026-12779
AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control
- State
- Published
- Severity
- 8.5 High
- Published
- Jun 21, 2026
- Updated
- Jun 22, 2026
- Reserved
- Jun 20, 2026
Description
A vulnerability was found in AOMEI Dynamic Disk Manager up to 10.10.1. This issue affects some unknown processing in the library ddmdrv.sys of the component Kernel Driver. Performing a manipulation results in improper access controls. The attack must be initiated from a local position. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.5 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.8 High | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.8 Medium | AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Dynamic Disk ManagerAOMEI |
|
References
- VDB-372520 | AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access controlvdb-entry
- VDB-372520 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-12779 | CVE Analysis and Reportthird-party-advisory
- Submit #835608 | AOMEI AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys 10.10.1 Local Privilege Escapationthird-party-advisory
- https://winslow1984.com/books/cve-collection/page/aomei-dynamic-disk-manager-10101-kernel-driver-ddmdrvsys-local-privilege-escalationexploit
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