VulnerabilityAnalyzed

CVE-2021-47802

Tenda D151 and D301 routers contain an unauthenticated configuration download vulnerability that allows remote attackers to retrieve router configuration files.

HIGH 8.7EPSS 0.65%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 4.0: 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.65% probability · 49th percentile
CISA KEV: Not listed
Weakness: CWE-306
Affected: tenda/d301 firmware · tenda/d151 firmware
Source: disclosure@vulncheck.com

References

https://www.exploit-db.com/exploits/49782Exploit
https://www.tendacn.com/us/Product
https://www.vulncheck.com/advisories/tenda-d-d-configuration-downloadBroken Link

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.