PT-2022-21982 · Wavlink · Wavlink Wn530H4

Published 2022-07-20 · Updated 2025-12-24 · CVE-2022-34045

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Wavlink WN530HG4 version M30HG4.V5030.191116

Description A hardcoded encryption/decryption key was found in the configuration files of the affected device, specifically at the /etc ro/lighttpd/www/cgi-bin/ExportAllSettings.sh location. This issue affects the security of the device's configuration.

Recommendations For version M30HG4.V5030.191116, consider restricting access to the /etc ro/lighttpd/www/cgi-bin/ExportAllSettings.sh script to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2022-34045

Affected Products

Wavlink Wn530H4

References · 6

• 🔥 https://drive.google.com/file/d/1s5uZGC_iSzfCJt9BJ8h-P24vmsrmttrf/view?usp=sharing · Exploit
• https://osv.dev/vulnerability/CVE-2022-34045 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34045 · Security Note
• https://t.me/cvenotify/33872 · Telegram Post
• https://t.me/cibsecurity/46692 · Telegram Post
• https://twitter.com/Loginsoft_Intel/status/2003835577976914053 · Twitter Post