Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://www.aten.com/global/en/supportcenter/info/security-advisory/26/
- https://www.zerodayinitiative.com/advisories/ZDI-26-272/
FAQ
What is CVE-2026-5057?
CVE-2026-5057 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 Uni...
How severe is CVE-2026-5057?
CVE-2026-5057 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-5057?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.