medium5.5
CVE-2020-29379
An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices.
Impact
An issue was discovered on V-SOL V1600D4L V1.01.49 and V1600D-MINI V1.01.48 OLT devices. During the process of updating the firmware, the update script starts a telnetd -l /bin/sh process that does not require authentication for TELNET access.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Vsolcn | V1600d4l Firmware | Version 1.01.49 |
| Vsolcn | V1600d-Mini Firmware | Version 1.01.48 |