CVE-2026-12780

HIGH EPSS 1.6%
Published Jun 21, 20261w ago · Modified Jun 22, 20261w ago
7.1 CVSS 4.0
High
Find Similar
Published Jun 21, 2026 1w ago
Last Modified Jun 22, 2026 1w ago

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.

CVSS Details

Base Score
7.1
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
1.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-266
CWE-284

References 5

  • vuldb.com https://vuldb.com/cve/CVE-2026-12780
  • vuldb.com https://vuldb.com/submit/835609
  • vuldb.com https://vuldb.com/vuln/372521
  • vuldb.com https://vuldb.com/vuln/372521/cti
  • winslow1984.com https://winslow1984.com/books/cve-collection/page/aomei-backupper-830-kernel-driver-amwrtdrvsys-local-privilege-escalation

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.