CVE-2026-9777 json
ATEN Unizon restoreDB Directory Traversal Remote Code Execution Vulnerability
published 4mo ago modified 17d ago also EUVD-2026-39115
- cvss
- 7.2
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
ATEN Unizon restoreDB Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this vulnerability.
The specific flaw exists within the restoreDB method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-28578.
Patch / fix
- aten unizon 2.7.264
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- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 4mo ago
Exploit prediction
2.23% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.2 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- ATEN Unizon
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
aten.com
/global/en/supportcenter/info/security-advisory/30/
vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-26-381/
third-party-advisory
Sources
- CVE List CVE-2026-9777
- NVD CVE-2026-9777
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