CVE-2020-29380

—

CVSS 3.1

5.9 medium

EPSS

<1%p40

Published

Nov 29, 2020 (Nov 29, 2020)

Modified

Jun 17, 2026

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.

Vendors: vsolcn
Products: v1600d firmware, v1600d4l firmware, v1600d-mini firmware, v1600g1 firmware, v1600g2 firmware
Weakness: CWE-319, CWE-522
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news0 stories

No ingested article mentions this CVE yet.