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CVE-2021-28799

CRITICALCISA KEV
10.0

Descripcion

An improper authorization vulnerability has been reported to affect QNAP NAS running HBS 3 (Hybrid Backup Sync. ) If exploited, the vulnerability allows remote attackers to log in to a device. This issue affects: QNAP Systems Inc. HBS 3 versions prior to v16.0.0415 on QTS 4.5.2; versions prior to v3.0.210412 on QTS 4.3.6; versions prior to v3.0.210411 on QTS 4.3.4; versions prior to v3.0.210411 on QTS 4.3.3; versions prior to v16.0.0419 on QuTS hero h4.5.1; versions prior to v16.0.0419 on QuTScloud c4.5.1~c4.5.4. This issue does not affect: QNAP Systems Inc. HBS 2 . QNAP Systems Inc. HBS 1.3 .

Detalles CVE

Puntuacion CVSS v3.110.0
SeveridadCRITICAL
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado5/13/2021
Ultima modificacion11/3/2025
Fuentekev
Avistamientos honeypot0

CISA KEV

VendedorQNAP
ProductoNetwork Attached Storage (NAS)
Nombre vulnerabilidadQNAP NAS Improper Authorization Vulnerability
Fecha inclusion KEV2022-03-31
Fecha limite remediacion2022-04-21
Uso en ransomwareKnown

Productos afectados

qnap:hybrid_backup_syncqnap:qtsqnap:quts_heroqnap:qutscloud

Debilidades (CWE)

CWE-285

Correlaciones IOC

Sin correlaciones registradas

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