Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2614▼ 473 respecto a la semana anterior
Críticas / altas1270▼ 74 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 3 respecto a la semana anterior
Sin puntuar (sin CVSS)243▼ 274 respecto a la semana anterior
7 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Modificada | Alta (7.8) | 0.33% | — | Vsolcn V1600d FirmwareVsolcn V1600g1 FirmwareVsolcn V1600g2 Firmware | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. A hardcoded RSA private key (specific to V1600D, V1600G1, and V1600G2) is contained in the firmware images. | |
| Modificada | Crítica (9.8) | 2.4% | — | Vsolcn V1600d FirmwareVsolcn V1600d4l FirmwareVsolcn V1600d-mini FirmwareVsolcn V1600g1 Firmware+1 | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. Command injection can occur in "upload tftp syslog" and "upload tftp configuration" in the CLI via a crafted filename. | |
| Modificada | Media (5.9) | 0.48% | — | Vsolcn V1600d FirmwareVsolcn V1600d4l FirmwareVsolcn V1600d-mini FirmwareVsolcn V1600g1 Firmware+1 | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. TELNET is offered by default but SSH is not always available. An attacker can intercept passwords sent in cleartext and conduct a man-in-the-middle attack… | |
| Modificada | Alta (8.8) | 1.1% | — | Vsolcn V1600d FirmwareVsolcn V1600d4l FirmwareVsolcn V1600d-mini FirmwareVsolcn V1600g1 Firmware+1 | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. It is possible to elevate the privilege of a CLI user (to full administrative access) by using the password !j@l#y$z%x6x7q8c9z) for the enable command. | |
| Modificada | Crítica (9.8) | 1.3% | — | Vsolcn V1600d Firmware | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 OLT devices. The string K0LTdi@gnos312$ is compared to the password provided by the the remote attacker. If it matches, access is provided. | |
| Modificada | Crítica (9.8) | 1.1% | — | Vsolcn V1600d FirmwareVsolcn V1600d4l FirmwareVsolcn V1600d-mini FirmwareVsolcn V1600g1 Firmware+1 | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. There is an !j@l#y$z%x6x7q8c9z) password for the admin account to authenticate to the TELNET service. | |
| Modificada | Alta (8.8) | 0.81% | — | Vsolcn V1600d FirmwareVsolcn V1600d4l FirmwareVsolcn V1600d-mini FirmwareVsolcn V1600g1 Firmware+1 | 29/11/2020 | 17/6/2026 | An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. An low-privileged (non-admin) attacker can use a hardcoded password (4ef9cea10b2362f15ba4558b1d5c081f) to create an admin user. |