AUGUST 4, 2026
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Case File

CVE-2021-45733

CRITICAL · CVSS 9.8 EPSS 4.39% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-02-04 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. 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-2021-45733
Severity
CRITICAL
CVSS
9.8
EPSS
4.39%

Original NVD Description

TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands via the parameter host_time.

Related CVEs

Other vulnerabilities affecting the same vendor(s)