CVE-2026-104610

Tenda HG7/HG9/HG10 Boa Web Server formLoopBack boaGetVar stack-based overflow

Published Oct 2, 2026 CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Tenda HG7/HG9/HG10 Boa Web Server formLoopBack boaGetVar stack-based overflow
First Time appeared Tenda
Tenda hg10
Tenda hg7
Tenda hg9
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:h:tenda:hg10:*:*:*:*:*:*:*:*
cpe:2.3:h:tenda:hg7:*:*:*:*:*:*:*:*
cpe:2.3:h:tenda:hg9:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda hg10
Tenda hg7
Tenda hg9
References
Metrics cvssV2_0

{'score': 10, 'vector': 'AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 10, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 10, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Oct 2, 2026, 1:50 PM
Reserved
Oct 2, 2026, 3:49 AM
Status
Deferred
Published
Oct 2, 2026, 1:17 PM
Modified
Oct 2, 2026, 2:17 PM