AUGUST 4, 2026
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Case File

CVE-2020-3923

HIGH · CVSS 8.1 EPSS 1.68%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-02-27 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. See the original NVD description below for full technical details.

CVE
CVE-2020-3923
Severity
HIGH
CVSS
8.1
EPSS
1.68%

Original NVD Description

DVR firmware in TAT-76 and TAT-77 series of products, provided by TONNET, contain misconfigured authentication mechanism. Attackers can crack the default password and gain access to the system.

Related CVEs

Other vulnerabilities affecting the same vendor(s)