CVE-2026-82542

Tenda HG10 Boa Web Server formIPv6Routing buffer overflow

Published Aug 30, 2026 CVSS 4.0 · 10 Critical EPSS 1.1% KEV · Not listed
Description
A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing of the file /boaform/admin/formIPv6Routing of the component Boa Web Server. This manipulation of the argument destNet causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

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
First Time appeared Tenda hg10
Vendors & Products Tenda hg10
Type Values Removed Values Added
Description A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing of the file /boaform/admin/formIPv6Routing of the component Boa Web Server. This manipulation of the argument destNet causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
Title Tenda HG10 Boa Web Server formIPv6Routing buffer overflow
First Time appeared Tenda
Tenda hg10 Firmware
Weaknesses CWE-119
CWE-120
CPEs cpe:2.3:o:tenda:hg10_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda hg10 Firmware
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
Sep 1, 2026, 2:02 PM
Reserved
Aug 29, 2026, 5:43 PM
Status
Deferred
Published
Aug 30, 2026, 1:16 PM
Modified
Sep 1, 2026, 3:17 PM