PT-2026-24952 · Veeam+1 · Backup/Replication+1
Publicado
2026-03-12
·
Atualizado
2026-04-03
·
CVE-2026-21666
CVSS v3.1
9.9
Crítica
| Vetor | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Veeam Backup & Replication (affected versions not specified)
Description
The software contains a flaw that allows an authenticated domain user to perform remote code execution (RCE) on the Backup Server. This could lead to compromise of backup infrastructure and potentially serve as a staging point for ransomware attacks. The issue involves errors in access control. It is estimated that a significant number of organizations may be affected. Exploitation of this issue allows an attacker to execute arbitrary code remotely.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
Improper Access Control
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Backup/Replication
Veeam Backup & Replication