CVE-2026-93740

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.

Score

CVSS 4.0 10.0 Critical

Status

Deferred - cna@vuldb.com

Published

2026-09-18

Last modified

2026-09-21

Weaknesses

CWE-119, CWE-120

Affected products

• A3002mu (Totolink)

References

• https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formWlEncrypt.md
• https://vuldb.com/cve/CVE-2026-93740
• https://vuldb.com/submit/914019
• https://vuldb.com/vuln/407550
• https://vuldb.com/vuln/407550/cti
• https://www.totolink.net/