CVE-2026-12780— AOMEI Backupper Kernel Driver amwrtdrv.sys access control
Quick assessment
Affected
AOMEI Backupper
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
AOMEI Backupper是中国AOMEI公司的一款文件备份和恢复软件。 AOMEI Backupper 8.3.0及之前版本存在安全漏洞，该漏洞源于Kernel Driver组件中库amwrtdrv.sys存在未知函数，可能导致访问控制不当。
Possible ATT&CK Techniques 2 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-12780
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
AOMEI Backupper Kernel Driver amwrtdrv.sys access control
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
AOMEI Backupper 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AOMEI Backupper是中国AOMEI公司的一款文件备份和恢复软件。 AOMEI Backupper 8.3.0及之前版本存在安全漏洞，该漏洞源于Kernel Driver组件中库amwrtdrv.sys存在未知函数，可能导致访问控制不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-12780
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-12780
请登录查看更多情报信息。
Security Blog Posts for CVE-2026-12780 (1)
Same Patch Batch · AOMEI · 2026-06-21 · 3 CVEs total
| CVE-2026-12778 | 7.8 HIGH | AOMEI Partition Assistant Kernel Driver ampa10.sys access control |
| CVE-2026-12779 | 7.8 HIGH | AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access control |
IV. Related Vulnerabilities
Same vendor: AOMEI
-
CVE-2026-12779
AOMEI Dynamic Disk Manager Kernel Driver ddmdrv.sys access c -
CVE-2026-12778
AOMEI Partition Assistant Kernel Driver ampa10.sys access co -
CVE-2025-8612
AOMEI Backupper Workstation Link Following Local Privilege E -
CVE-2025-8611
AOMEI Cyber Backup Missing Authentication for Critical Funct -
CVE-2025-8610
AOMEI Cyber Backup Missing Authentication for Critical Funct
Same weakness: CWE-284
-
CVE-2026-76281
Improper Access Control in Splunk Enterprise -
CVE-2026-76265
Improper Access Control through REST API Endpoints in Splunk -
CVE-2026-76463
Cisco Meraki Security Hardening Release: October 2026 - Impr -
CVE-2026-76498
Cisco Application Policy Infrastructure Controller Hardening -
CVE-2026-76455
Cisco NX-OS Software Security Hardening Release: October 202
V. Comments for CVE-2026-12780
No comments yet