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Vulnerability record · CVE-2026-104610 · published 2 October 2026

CVE-2026-104610: Memory buffer overflow vulnerability

A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function boaGetVar of the file /boaform/formLoopBack of the component Boa Web Server. Such manipulation of the argument Ethtype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

9.3 CVSS 4.0 Critical EPSS 0.64% · top 50.9% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow Deferred
9.3CVSS 4.0 base score, v2 10.0
0.64%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
6References
2 Oct 2026Last modified by NVD

Description

A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function boaGetVar of the file /boaform/formLoopBack of the component Boa Web Server. Such manipulation of the argument Ethtype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/Expl0rer-Ct/CVE/issues/1
https://vuldb.com/cve/CVE-2026-104610
https://vuldb.com/submit/962541
https://vuldb.com/vuln/412917
https://vuldb.com/vuln/412917/cti
https://www.tenda.com.cn/

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Source: NIST National Vulnerability Database (record CVE-2026-104610), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.