CVE-2021-47802

Tenda D151 & D301 - Configuration Download

CVSS 8.7 HIGHEPSS 0.6%CWE-306

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Shenzhen Tenda Technology Co.,Ltd. · Tenda D151 & D301

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References

https://www.exploit-db.com/exploits/49782 https://www.tendacn.com/us/https://www.vulncheck.com/advisories/tenda-d-d-configuration-download