AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-42892

MEDIUM · CVSS 4.3 EPSS 0.71% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-06-03 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-42892
Severity
MEDIUM
CVSS
4.3
EPSS
0.71%

Original NVD Description

In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can start telnet without authorization because the default username and password exists in the firmware.

Related CVEs

Other vulnerabilities affecting the same vendor(s)