CVE-2026-1690 — MEDIUM (4.7)

Vulnerability 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.

CVSS Score

4.7

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Tenda	Hg10 Firmware	-
Tenda	Hg10	-

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/ExploitThird Party Advisory
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/Exploit
https://vuldb.com/?ctiid.343484Permissions RequiredVDB Entry
https://vuldb.com/?id.343484Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.741425Third Party AdvisoryVDB Entry
https://www.tenda.com.cn/Product

FAQ

What is CVE-2026-1690?

CVE-2026-1690 is a vulnerability with a CVSS score of 4.7 (MEDIUM). 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 injec...

How severe is CVE-2026-1690?

CVE-2026-1690 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-1690?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Hg10 Firmware, Tenda Hg10.