Description

A vulnerability was found in Wavlink WL-WN579X3-C 231124. This affects the function sub_40139C of the file /cgi-bin/firewall.cgi. Performing a manipulation of the argument del_flag results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Upgrading to version 20260226 is able to mitigate this issue. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

INFO

Published Date :

2026-03-08T06:32:15.382Z

Last Modified :

2026-03-11T13:48:43.677Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3715 vulnerability.

Vendors Products
Wavlink
  • Wl-wn579x3-c
  • Wl-wn579x3-c Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3715.

URL Resource
https://dl.wavlink.com/firmware/RD/WN579X3C_WAVLINK_V20260226_WO_cb3003b2.bin cve-icon cve-icon
https://github.com/Litengzheng/vul_db/blob/main/WL-WN579X3-C/vul_17/README.md cve-icon cve-icon
https://vuldb.com/?ctiid.349660 cve-icon cve-icon
https://vuldb.com/?id.349660 cve-icon cve-icon
https://vuldb.com/?submit.765325 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
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Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
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