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CVE-2026-110958

10.0 Critique

Publiée le 15/10/2026 à 18:17 · Modifiée le 15/10/2026 à 21:56 · Analyse NVD reportée · Source : cna@vuldb.com

Description

A vulnerability was found in Wavlink WN530HG4B M30HG4B_V260724. The impacted element is an unknown function of the file api.cgi. The manipulation results in heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2026-09-24-841a51c6d5_tclinux.bin is sufficient to resolve this issue. The affected component should be upgraded. The vendor confirms: "We confirm the finding, and it has already been addressed. In the current firmware the api=info&client=app handler no longer builds a shell command: the login script is now invoked through an argument vector (execvp) instead of system(), and the client address is length-limited and null-checked."

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
4.0 9.3 Critique cna@vuldb.com CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
3.1 10.0 Critique cna@vuldb.com CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
2.0 10.0 Élevée cna@vuldb.com AV:N/AC:L/Au:N/C:C/I:C/A:C

Faiblesses (CWE)

Références

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