CVE-2021-45043

Description

HD-Network Real-time Monitoring System 2.0 allows ../ directory traversal to read /etc/shadow via the /language/lang s_Language parameter.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Exploit-DB 1

HD-Network Real-time Monitoring System 2.0 - Local File Inclusion (LFI) EDB-50588 · remote · Dec 13, 2021

GitHub 1 repository

crypt0g30rgy/cve-2021-45043 ★ 1 · Dec 15, 2021

HD-Network Real-time Monitoring System 2.0 allows ../ directory traversal to read /etc/shadow via the /language/lang s_Language parameter.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

HD-Network Realtime Monitoring System 2.0 - Local File Inclusion http/cves/2021/CVE-2021-45043.yaml

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.