CVE-2026-93740
Medium
Elevated severity or exploit probability.
CVSS base
10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
1.1%
64.1th percentile
CISA KEV
Not listed
Weakness / dates
CWE-119
Published 2026-09-18 · modified 2026-09-21
Description
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.
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/
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formWlEncrypt.md