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Vulnerabilities ›

CVE-2026-2908

High ⚡ Exploit Available

A security vulnerability has been detected in Tenda HG9 300001138. Affected by this issue is some unknown functionality of the file /boaform/formLoopBack of the component Loopback Detection Configurat

CWE-119 — Weakness Type

                    Published: Feb 22, 2026                      ·  Modified: Feb 28, 2026                      ·  Source: NVD                

CVSS v3

8.8

🔗 NVD Official

📄 Description (English)

A security vulnerability has been detected in Tenda HG9 300001138. Affected by this issue is some unknown functionality of the file /boaform/formLoopBack of the component Loopback Detection Configuration Endpoint. 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.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 5

https://github.com/QIU-DIE/cve-nneeww/issues/10

Exploit Issue Tracking Mitigation Third Party Advisory

https://vuldb.com/?ctiid.347217

Permissions Required VDB Entry

https://vuldb.com/?id.347217

Third Party Advisory VDB Entry

https://vuldb.com/?submit.755202

Third Party Advisory VDB Entry

https://www.tenda.com.cn/

📦 Affected Products / CPE 1 entries

tenda:hg9_firmware:300001138

📊 CVSS Score

8.8

/ 10.0 — High

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredL — Low / Local

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityH — High

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score8.8

CWECWE-119

EPSS0.08%

Exploit ✓ Yes

Patch ✓ Yes

Published 2026-02-22

Source Feed nvd

Views 2

🏷️ Tags

exploit-available CWE-119

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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