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Vulnerability record · CVE-2022-44356 · published 29 November 2022

CVE-2022-44356: Wavlink wl-wn531g3 firmware vulnerability

Wavlink · Wl Wn531g3 Firmware

WAVLINK Quantum D4G (WL-WN531G3) running firmware versions M31G3.V5030.201204 and M31G3.V5030.200325 has an access control issue which allows unauthenticated attackers to download configuration data and log files.

7.5 CVSS 3.1 High EPSS 2.8% · top 14.3% CWE-552 · CWE-552
7.5CVSS 3.1 base score
2.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

WAVLINK Quantum D4G (WL-WN531G3) running firmware versions M31G3.V5030.201204 and M31G3.V5030.200325 has an access control issue which allows unauthenticated attackers to download configuration data and log files.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/strik3r0x1/Vulns/blob/main/Wavlink%20WL-WN531G3.md ExploitThird Party Advisory
https://github.com/strik3r0x1/Vulns/blob/main/Wavlink%20WL-WN531G3.md ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-44356), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.