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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.

PUBLISHED Reserved 2026-06-20 | Published 2026-06-21 | Updated 2026-06-21 | Assigner VulDB




HIGH: 8.5CVSS: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
HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 7.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
6.8AV:L/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Improper Access Controls

Incorrect Privilege Assignment

Product status

10.10.0
affected

10.10.1
affected

Timeline

2026-06-20:Advisory disclosed
2026-06-20:VulDB entry created
2026-06-20:VulDB entry last update

Credits

winslow1984 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/372520 (VDB-372520 | AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control) vdb-entry

vuldb.com/vuln/372520/cti (VDB-372520 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-12779 (CVE-2026-12779 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/835608 (Submit #835608 | AOMEI AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys 10.10.1 Local Privilege Escapation) third-party-advisory

winslow1984.com/...iver-ddmdrvsys-local-privilege-escalation exploit

cve.org (CVE-2026-12779)

nvd.nist.gov (CVE-2026-12779)

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