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CVE-2026-93740

Totolink A3002MU formWlEncrypt buffer overflow

CVSS 4.0 10.0 CRITICALCVSS 3.1 10.0 CRITICALCVSS 3.0 10.0 CRITICALCVSS 2.0 10.0 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-93740

Published

A vulnerability was identified in Totolink A3002MU Hh-B20211125.1046. Affected is the function formWlEncrypt of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93740

Published

A3002MU

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Totolink",
                    "product": "A3002MU",
                    "versions": [
                        {
                            "version": "Hh-B20211125.1046",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:totolink:a3002mu:*:*:*:*:*:*:*:*"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON