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CVE-2026-1689

Tenda HG10 Login formLogin checkUserFromLanOrWan command injection

CVSS 6.9 MEDIUMEPSS 2.3%CWE-74CWE-77
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 6.9EPSS 2.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Jan 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability was detected in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. The impacted element is the function checkUserFromLanOrWan of the file /boaform/admin/formLogin of the component Login Interface. The manipulation of the argument Host results in command injection. The attack can be launched remotely. The exploit is now public and may be used.
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
Affected products
Tenda · HG10

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References
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.mdhttps://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md#pochttps://vuldb.com/?ctiid.343483https://vuldb.com/?id.343483https://vuldb.com/?submit.741411https://www.tenda.com.cn/