Missing authentication in AOMEI Cyber Backup
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
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 StorageNode service, which listens on TCP port 9075 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-26156.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-8610
- 2026-10-03 Alias added: GHSA-9vwv-xc68-6pg9
- 2026-10-20 EPSS moved to the 50th–90th percentile
References
Advisory 1
Sources
- CVE-2025-8610 · CVE Program
- CVE-2025-8610 · NVD
- FIRST EPSS
- GHSA-9vwv-xc68-6pg9 · GitHub Advisory Database · CC BY 4.0
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