Critical severity9.8NVD Advisory· Published Jul 1, 2020· Updated Jun 17, 2026

CVE-2020-15490

Description

An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. Multiple buffer overflow vulnerabilities exist in CGI scripts, leading to remote code execution with root privileges. (The set of affected scripts is similar to CVE-2020-12266.)

Affected products

Wavlink/WL-WN530HG4description
Wavlink/WN530HG4llm-fuzzy
Range: M30HG4.V5030.191116

Patches

Vulnerability mechanics

References

gitlab.com/drakylar1/drakylar-cve-list/-/blob/master/Wavlink/CVE-2020-15490_multiple_BoF.txtnvdThird Party Advisory

News mentions

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