A improper locking vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.4 through 7.6.6 may allow an unauthenticated attacker with network access to the device to cause a denial of service of the HTTPS management interface via crafted HTTP requests.
6.5Media
KEV
Usada en ransomware
CVE-2019-5591Fortinet FortiOS Default Configuration Vulnerability
Explotación conocida — Fortinet FortiOS Default Configuration Vulnerability
CISA confirmó el 03.11.2021 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 03.05.2022.
Acción requerida: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2019-5591
Descripción
A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server.
Debilidad (CWE):
CWE-306
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| Fortinet | Fortinet FortiOS | FortiOS 6.2.0 and below. | |
| fortinet | fortios | ≤ 6.2.0 |
Referencias y parches
- https://www.fortiguard.com/psirt/FG-IR-19-037 MitigationVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5591 US Government Resource
Coincidencias CPE (NVD) (1)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*≤ 6.2.0