CVE-2021-34996: fallo de gravedad alta en Commvault CommCell
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
43Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.8epss 82%
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Commvault CommCell 11.22.22. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the Demo_ExecuteProcessOnGroup workflow. By creating a workflow, an attacker can specify an arbitrary command to be executed. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-13889.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Commvault · CommCellCVEs relacionadas — Commvault CommCell
En el mismo producto, de las más peligrosas a las menos.
CVE-2021-34995HIGHCVE-2021-34995EPSS 68.9%CVE-2025-57790HIGHPath Traversal VulnerabilityEPSS 43.6%CVE-2025-57791MEDIUMArgument Injection Vulnerability in CommServeEPSS 38.8%CVE-2025-57788MEDIUMUnauthorized API Access RiskEPSS 7.8%CVE-2021-34994HIGHCVE-2021-34994EPSS 6.0%CVE-2021-34993CRITICALCVE-2021-34993EPSS 5.8%