CVE-2021-47802

Tenda D151 & D301 - Configuration Download

Published Jan 21, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Tenda d151 Firmware
Tenda d301 Firmware
CPEs cpe:2.3:h:tenda:d151:-:*:*:*:*:*:*:*
cpe:2.3:h:tenda:d301:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:d151_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:d301_firmware:-:*:*:*:*:*:*:*
Vendors & Products Tenda d151 Firmware
Tenda d301 Firmware
Type Values Removed Values Added
First Time appeared Tenda
Tenda d151
Tenda d301
Vendors & Products Tenda
Tenda d151
Tenda d301
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Tenda D151 & D301 - Configuration Download
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.7, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 27, 2026, 1:30 AM
Reserved
Jan 14, 2026, 2:39 PM
Status
Analyzed
Published
Jan 21, 2026, 6:16 PM
Modified
Jun 17, 2026, 4:18 AM