CVE-2026-1689

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-1689
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.

7.3 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md Exploit Third Party Advisory
https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md#poc Exploit
https://vuldb.com/?ctiid.343483 Permissions Required VDB Entry
https://vuldb.com/?id.343483 Third Party Advisory VDB Entry
https://vuldb.com/?submit.741411 Third Party Advisory VDB Entry
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:hg10_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:tenda:hg10:-:*:*:*:*:*:*:*
History

10 Feb 2026, 14:18

Type Values Removed Values Added
CPE cpe:2.3:h:tenda:hg10:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:hg10_firmware:-:*:*:*:*:*:*:*
First Time Tenda
Tenda hg10 Firmware
Tenda hg10
References () https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md - () https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md - Exploit, Third Party Advisory
References () https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md#poc - () https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/formLogin-Host-command.md#poc - Exploit
References () https://vuldb.com/?ctiid.343483 - () https://vuldb.com/?ctiid.343483 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.343483 - () https://vuldb.com/?id.343483 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.741411 - () https://vuldb.com/?submit.741411 - Third Party Advisory, VDB Entry
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product

30 Jan 2026, 17:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-01-30 17:16

Updated : 2026-02-10 14:18

NVD link : CVE-2026-1689

Mitre link : CVE-2026-1689

CVE.ORG link : CVE-2026-1689

JSON object : View

Products Affected

tenda

  • hg10
  • hg10_firmware
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')