CVE-2026-90605
Totolink A3002MU boa formFilter buffer overflow
- State
- Published
- Severity
- 9.4 Critical
- Published
- Sep 13, 2026
- Updated
- Sep 15, 2026
- Reserved
- Sep 12, 2026
Description
A weakness has been identified in Totolink A3002MU Hh-B20211125.1046. This vulnerability affects the function formFilter of the file /boafrm/formFilter of the component boa. Executing a manipulation of the argument ip6addr can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | VulDB |
| 3.1 | 9.9 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 9.9 Critical | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
A3002MUTotolink |
|
References
- VDB-403187 | Totolink A3002MU boa formFilter buffer overflowvdb-entrytechnical-description
- VDB-403187 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-90605 | CVE Analysis and Reportthird-party-advisory
- Submit #914009 | totolink A3002MU Hh-B20211125.1046 Buffer Overflowthird-party-advisory
- https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formFilter.mdexploit
- https://www.totolink.net/product
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