CVE-2021-45043

PoC ×2—

CVSS 3.1

7.5 high

EPSS

33%p98

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: hd-network real-time monitoring system project
Products: hd-network real-time monitoring system
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (33.1%)

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