CVE-2026-90608— Totolink A3002MU boa formPortFw buffer overflow
Quick assessment
Affected
Totolink A3002MU
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Totolink A3002MU 固件版本 Hh-B20211125.1046 中发现了一个漏洞。受影响的组件是 boa，具体位于 中的 函数。该漏洞由对参数 的处理不当引发缓冲区溢出。攻击者可以通过远程发起攻击。相关漏洞利用方式已经公开，可能已被实际利用。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-90608
Vulnerability Information
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Vulnerability Title
Totolink A3002MU boa formPortFw buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in Totolink A3002MU Hh-B20211125.1046. The affected element is the function formPortFw of the file /boafrm/formPortFw of the component boa. This manipulation of the argument service_type causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-90608
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-90608 (1)
IV. Related Vulnerabilities
Same product: A3002MU
-
CVE-2026-90607
Totolink A3002MU boa formNewSchedule buffer overflow -
CVE-2026-90606
Totolink A3002MU boa formIpv6Setup buffer overflow -
CVE-2026-90605
Totolink A3002MU boa formFilter buffer overflow -
CVE-2026-90604
Totolink A3002MU Anchor Tag cross site scripting -
CVE-2026-6194
Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack
Same vendor: Totolink
-
CVE-2026-90607
Totolink A3002MU boa formNewSchedule buffer overflow -
CVE-2026-90606
Totolink A3002MU boa formIpv6Setup buffer overflow -
CVE-2026-90605
Totolink A3002MU boa formFilter buffer overflow -
CVE-2026-90604
Totolink A3002MU Anchor Tag cross site scripting -
CVE-2026-85031
TOTOLINK CP450 cstecgi.cgi buffer overflow
Same weakness: CWE-120
-
CVE-2026-90607
Totolink A3002MU boa formNewSchedule buffer overflow -
CVE-2026-90606
Totolink A3002MU boa formIpv6Setup buffer overflow -
CVE-2026-90605
Totolink A3002MU boa formFilter buffer overflow -
CVE-2026-90780
SIPp through 3.7.7 Buffer Overflow via Oversized SIP Header -
CVE-2026-90778
SIPp through 3.7.7 Buffer Overflow via SIP To Header Tag
V. Comments for CVE-2026-90608
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