CVE-2020-29380

MEDIUM

V-SOL V1600D <2.03.69, V1600G1/V2 <2.0.7/1.9.7 - Info Disclosure

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Mailing List, Third Party Advisory x_refsource_misc
https://seclists.org/fulldisclosure/2020/Jul/14

Scores

CVSS v3 5.9
EPSS 0.0047
EPSS Percentile 37.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-319 CWE-522
Status published
Products (7)
vsolcn/v1600d-mini_firmware 1.01.48
vsolcn/v1600d4l_firmware 1.01.49
vsolcn/v1600d_firmware 2.03.57
vsolcn/v1600d_firmware 2.03.69
vsolcn/v1600g1_firmware 1.9.7
vsolcn/v1600g1_firmware 2.0.7
vsolcn/v1600g2_firmware 1.1.4
Published Nov 29, 2020
Tracked Since Feb 18, 2026