CVE-2025-8611

9.8 criticalEPSS 0.6%

Critical (9.8) in aomeitech cyber backup. EPSS 0.6% chance of exploitation in the next 30 days.

AOMEI Cyber Backup Missing Authentication for Critical Function Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of AOMEI Cyber Backup. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DaoService service, which listens on TCP port 9074 by default. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-26158.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-306
Published: 2025-08-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

aomeitech:cyber_backup

References

https://www.zerodayinitiative.com/advisories/ZDI-25-807/

Check your stack JSON