CVE-2026-7119

A vulnerability was detected in Tenda HG3 2.0. The impacted element is an unknown function of the file /boaform/formCountrystr. The manipulation of the argument countrystr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.
References
Link Resource
https://vuldb.com/submit/800859 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359719 Third Party Advisory VDB Entry
https://vuldb.com/vuln/359719/cti Permissions Required VDB Entry
https://www.notion.so/Tenda-HG3-1-33d0c75766a8808d8b38e9d090cec7ab Exploit Third Party Advisory
https://www.tenda.com.cn/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:hg3_firmware:300003070:*:*:*:*:*:*:*
cpe:2.3:h:tenda:hg3:2.0:*:*:*:*:*:*:*

History

30 Apr 2026, 18:22

Type Values Removed Values Added
References () https://vuldb.com/submit/800859 - () https://vuldb.com/submit/800859 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359719 - () https://vuldb.com/vuln/359719 - Third Party Advisory, VDB Entry
References () https://vuldb.com/vuln/359719/cti - () https://vuldb.com/vuln/359719/cti - Permissions Required, VDB Entry
References () https://www.notion.so/Tenda-HG3-1-33d0c75766a8808d8b38e9d090cec7ab - () https://www.notion.so/Tenda-HG3-1-33d0c75766a8808d8b38e9d090cec7ab - Exploit, Third Party Advisory
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
First Time Tenda
Tenda hg3
Tenda hg3 Firmware
CPE cpe:2.3:o:tenda:hg3_firmware:300003070:*:*:*:*:*:*:*
cpe:2.3:h:tenda:hg3:2.0:*:*:*:*:*:*:*

27 Apr 2026, 12:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-27 12:16

Updated : 2026-06-17 11:01


NVD link : CVE-2026-7119

Mitre link : CVE-2026-7119

CVE.ORG link : CVE-2026-7119


JSON object : View

Products Affected

tenda

  • hg3_firmware
  • hg3
CWE
CWE-77

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

CWE-78

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