AOMEI Backupper 8.3 Kernel Driver amwrtdrv.sys IAC Vulnerability
CVE-2026-12780 Published on June 21, 2026
AOMEI Backupper Kernel Driver amwrtdrv.sys access control
A vulnerability was determined in AOMEI Backupper up to 8.3.0. Impacted is an unknown function in the library amwrtdrv.sys of the component Kernel Driver. Executing a manipulation can lead to improper access controls. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-12780 has been classified to as an Authorization vulnerability or weakness.
Incorrect Privilege Assignment
A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.
Products Associated with CVE-2026-12780
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Affected Versions
AOMEI Backupper:- Version 8.0 is affected.
- Version 8.1 is affected.
- Version 8.2 is affected.
- Version 8.3.0 is affected.