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Tenda CVE-2026-1687

MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2026-01-30 cna@vuldb.com
5.5
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

5
Severity Changed
Apr 29, 2026 - 01:11 NVD
HIGH MEDIUM
CVSS changed
Apr 29, 2026 - 01:11 NVD
7.3 (HIGH) 5.5 (MEDIUM)
Analysis Generated
Mar 12, 2026 - 22:00 vuln.today
PoC Detected
Feb 10, 2026 - 15:14 vuln.today
Public exploit code
CVE Published
Jan 30, 2026 - 16:16 nvd
HIGH 7.3

DescriptionNVD

A weakness has been identified in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. Impacted is an unknown function of the file /boaform/formSamba of the component Boa Webserver. Executing a manipulation of the argument serverString can lead to command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

AnalysisAI

Hg10 Firmware versions up to - contains a vulnerability that allows attackers to command injection (CVSS 7.3).

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RemediationAI

Within 24 hours: Identify and inventory all Hg10 devices in your environment and assess their firmware versions; immediately implement network segmentation to isolate affected devices from critical systems. Within 7 days: Deploy compensating controls such as WAF rules to block command injection payloads and restrict administrative access to affected devices; implement enhanced monitoring and logging on Hg10 devices for suspicious activity. …

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CVE-2026-1687 vulnerability details – vuln.today

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