CVE-2020-29380
Medium
Description
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 on the management of the appliance.
SeverityMedium
CVSS5.9
Exploit probability—
ProductVsolcn V1600d Firmware
PublishedNov 29, 2020
First seenNov 29, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vsolcn v1600d_firmware | 2.03.57, 2.03.69 | — |
| vsolcn v1600d4l_firmware | 1.01.49 | — |
| vsolcn v1600d-mini_firmware | 1.01.48 | — |
| vsolcn v1600g1_firmware | 1.9.7, 2.0.7 | — |
| vsolcn v1600g2_firmware | 1.1.4 | — |
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