CVE-2026-2910
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Description
A flaw has been found in Tenda HG9 300001138. This vulnerability affects unknown code of the file /boaform/formPing6. Executing a manipulation of the argument pingAddr can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.
Analysis
Stack-based buffer overflow in Tenda HG9 firmware's pingAddr parameter allows unauthenticated remote attackers to achieve code execution through the /boaform/formPing6 endpoint. Public exploit code exists for this vulnerability, and no patch is currently available. …
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Remediation
Within 24 hours: Inventory all Tenda HG9 (300001138) devices in your network and isolate affected units from production environments if possible. Within 7 days: Implement network segmentation to restrict administrative access to affected devices, disable remote management features, and deploy WAF/IDS rules to block exploitation attempts against the /boaform/formPing6 endpoint. …
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External POC / Exploit Code
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