Descripción
CentreStack before 17.5 contains a hardcoded cryptographic key vulnerability that allows unauthenticated attackers to forge arbitrary encrypted tokens by exploiting a static SysNumber value used as entropy for AccessTicket.Encrypt() and AccessTicket.Decrypt() across all installations. Attackers can use the hardcoded key to craft valid x-glad-auth headers and call privileged API endpoints such as acquiretenantbackuptoken to obtain a domain administrator IdentityTicket, enabling a complete unauthenticated remote code execution chain.
CVSS 9.1EPSS 0.394%Riesgo 0.94
Ver fuente- Publicación
- 2026-07-30 13:16:51
- Versiones afectadas
- <17.5
- Tipo
- Aplicación web
- Última modificación
- 2026-07-30 16:45:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N