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CVE-2026-3703

🚨 CRITICAL

A flaw has been found in Wavlink NU516U1 251208. This affects the function sub_401A10 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to out-of-bounds write. T...

Published
Mar 08, 2026
Last Modified
Mar 08, 2026
Views
8
Bookmarks
0

Description

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A flaw has been found in Wavlink NU516U1 251208. This affects the function sub_401A10 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to out-of-bounds write. The attack may be performed from remote. The exploit has been published and may be used. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS Scores

CVSS 3.1 9.8
9.8
CRITICAL
CVSS 2.0 9.8

References

dl.wavlink.com github.com github.com vuldb.com vuldb.com vuldb.com

Additional Information

Source
cna@vuldb.com
State
Received

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