CVE-2026-5057
ATEN Unizon RpcProvider Missing Authentication Denial-of-Service Vulnerability
- State
- Published
- Severity
- 7.5 High
- Published
- Jul 29, 2026
- Updated
- Jul 29, 2026
- Reserved
- Mar 27, 2026
Description
ATEN Unizon RpcProvider Missing Authentication Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ATEN Unizon. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the RpcProvider class. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-29041.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.5 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | zdi |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
UnizonATEN |
|
References
- ZDI-26-272
- vendor-provided URLvendor-advisory
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