Hg9 Firmware

6 CVEs product

Monthly

CVE-2026-2910 HIGH POC This Week

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. The flaw carries high severity with complete compromise potential across confidentiality, integrity, and availability.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2909 HIGH POC This Week

Stack-based buffer overflow in the Diagnostic Ping Endpoint of Tenda HG9 firmware allows unauthenticated remote attackers to achieve code execution by supplying a malicious pingAddr parameter. The vulnerability exists in the /boaform/formPing component and is exploitable over the network with low complexity. Public exploit code exists and no patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2908 HIGH POC This Week

Stack-based buffer overflow in Tenda HG9 firmware's loopback detection endpoint allows remote attackers with valid credentials to achieve complete system compromise through manipulation of the Ethtype parameter. Public exploit code exists for this vulnerability, creating immediate risk in deployed environments. No patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2907 HIGH POC This Week

Remote code execution in Tenda HG9 firmware via stack buffer overflow in the GPON configuration endpoint allows authenticated attackers to achieve full system compromise through manipulation of LOID parameters. Public exploit code exists for this vulnerability, increasing the risk of active exploitation in deployed devices. No patch is currently available, making network segmentation and access controls critical for mitigation.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2906 HIGH POC This Week

Remote code execution in Tenda HG9 firmware via stack buffer overflow in the Samba configuration endpoint allows authenticated attackers to achieve complete system compromise through manipulation of the sambaCap parameter. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. No patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2905 HIGH POC This Week

Stack buffer overflow in Tenda HG9 firmware's wireless configuration endpoint allows authenticated remote attackers to achieve arbitrary code execution through a malicious SSID parameter. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. The vulnerability affects the /boaform/formWlanSetup component and currently has no available patch.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVSS 3.1
8.8
EPSS
0.1%
CVE-2026-2910
EPSS 0% CVSS 8.8
HIGH POC This Week

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. The flaw carries high severity with complete compromise potential across confidentiality, integrity, and availability.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVE-2026-2909
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in the Diagnostic Ping Endpoint of Tenda HG9 firmware allows unauthenticated remote attackers to achieve code execution by supplying a malicious pingAddr parameter. The vulnerability exists in the /boaform/formPing component and is exploitable over the network with low complexity. Public exploit code exists and no patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVE-2026-2908
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack-based buffer overflow in Tenda HG9 firmware's loopback detection endpoint allows remote attackers with valid credentials to achieve complete system compromise through manipulation of the Ethtype parameter. Public exploit code exists for this vulnerability, creating immediate risk in deployed environments. No patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVE-2026-2907
EPSS 0% CVSS 8.8
HIGH POC This Week

Remote code execution in Tenda HG9 firmware via stack buffer overflow in the GPON configuration endpoint allows authenticated attackers to achieve full system compromise through manipulation of LOID parameters. Public exploit code exists for this vulnerability, increasing the risk of active exploitation in deployed devices. No patch is currently available, making network segmentation and access controls critical for mitigation.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVE-2026-2906
EPSS 0% CVSS 8.8
HIGH POC This Week

Remote code execution in Tenda HG9 firmware via stack buffer overflow in the Samba configuration endpoint allows authenticated attackers to achieve complete system compromise through manipulation of the sambaCap parameter. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. No patch is currently available.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB
CVE-2026-2905
EPSS 0% CVSS 8.8
HIGH POC This Week

Stack buffer overflow in Tenda HG9 firmware's wireless configuration endpoint allows authenticated remote attackers to achieve arbitrary code execution through a malicious SSID parameter. Public exploit code exists for this vulnerability, increasing the risk of active exploitation. The vulnerability affects the /boaform/formWlanSetup component and currently has no available patch.

Buffer Overflow Stack Overflow Hg9 Firmware
NVD GitHub VulDB

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