CVE-2020-35391

CRITICAL EXPLOITED IN THE WILD

Tenda N300 F3 12.01.01.48 - Info Disclosure

Title source: llm

Description

Tenda N300 F3 12.01.01.48 devices allow remote attackers to obtain sensitive information (possibly including an http_passwd line) via a direct request for cgi-bin/DownloadCfg/RouterCfm.cfg, a related issue to CVE-2017-14942. NOTE: the vulnerability report may suggest that either a ? character must be placed after the RouterCfm.cfg filename, or that the HTTP request headers must be unusual, but it is not known why these are relevant to the device's HTTP response behavior.

Exploits (4)

exploitdb WORKING POC
by @h454nsec · pythonremotehardware
https://www.exploit-db.com/exploits/51317
nomisec WORKING POC 3 stars
by 4d000 · infoleak
https://github.com/4d000/Tenda-F3-V4
nomisec WORKING POC 2 stars
by H454NSec · infoleak
https://github.com/H454NSec/CVE-2020-35391
nomisec WORKING POC 2 stars
by dumitory-dev · infoleak
https://github.com/dumitory-dev/CVE-2020-35391-POC

Scores

CVSS v3 9.6
EPSS 0.4684
EPSS Percentile 97.7%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

VulnCheck KEV 2024-09-18
InTheWild.io 2024-09-18
CWE
CWE-425
Status published
Products (1)
tenda/f3_firmware 12.01.01.48
Published Jan 01, 2021
Tracked Since Feb 18, 2026