CVE-2021-47802 HIGH

CVE-2021-47802: Tenda D151 & D301 - Configuration Download

Vendor Shenzhen Tenda Technology Co.,Ltd.
Product Tenda D151 & D301
Weakness CWE-306 · Missing auth
Published January 21, 2026
Last update January 22, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Tenda D151 and D301 routers contain an unauthenticated configuration download vulnerability that allows remote attackers to retrieve router configuration files. Attackers can send a request to /goform/getimage endpoint to download configuration data including admin credentials without authentication.

Key dates

02Disclosure timeline

January 21, 2026 CVE published
January 22, 2026 Record updated