What’s Vulnerable › Vulnerabilities

CVE-2026-90605: Totolink A3002MU boa formFilter buffer overflow

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-15
• Weakness: CWE-119

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.

Affected products

• Totolink A3002MU: Hh-B20211125.1046

References

• https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A3002MU/bof-formFilter.md
• https://vuldb.com/cve/CVE-2026-90605
• https://vuldb.com/submit/914009
• https://vuldb.com/vuln/403187
• https://vuldb.com/vuln/403187/cti
• https://www.totolink.net/

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