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CVE-2026-1690

Tenda HG10 formSysCmd system command injection

MEDIUM
4.7
CVSS Score
Published: January 30, 2026 at 04:32 PM UTC
Updated: June 17, 2026 at 10:16 AM UTC
2 products affected across 1 vendorHG10 FirmwareHG10

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Severity
MEDIUM4.7
Exploit prediction
EPSS 5%
SSVC
PoC

Description

A flaw has been found in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection. The attack may be initiated remotely. The exploit has been published and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.343484
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.343484
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.741425
RelatedExploitThird Party Advisory
Source: cverecord
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formSysCmd-sysCmd-command.md
Exploit
Source: cverecord
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formSysCmd-sysCmd-command.md#poc
Product
Source: cverecord
https://www.tenda.com.cn/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-77CWE-74

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