CVE-2026-9779: fallo de gravedad alta en ATEN Unizon
ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution Vulnerability
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.2epss 0.7%
ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature 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 updateWar method. The issue results from an incorrect implementation of cryptographic signature verification. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-28590.
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Productos afectados
ATEN · UnizonCVEs relacionadas — ATEN Unizon
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-9778HIGHATEN Unizon ImportDeviceList Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2026-9777HIGHATEN Unizon restoreDB Directory Traversal Remote Code Execution VulnerabilityEPSS 2.2%CVE-2026-9776HIGHATEN Unizon writeFileToHttpServletResponse Directory Traversal Information Disclosure VulnerabilityEPSS 1.9%CVE-2026-9775MEDIUMATEN Unizon uploadSSL Directory Traversal Arbitrary File Deletion VulnerabilityEPSS 1.5%CVE-2026-9774MEDIUMATEN Unizon updateLicense Directory Traversal Arbitrary File Deletion VulnerabilityEPSS 1.5%CVE-2026-5057HIGHATEN Unizon RpcProvider Missing Authentication Denial-of-Service VulnerabilityEPSS 0.7%