Vulnerability Database

298,930

Total vulnerabilities in the database

CVE-2021-27691

Command Injection in Tenda G0 routers with firmware versions v15.11.0.6(9039)_CN and v15.11.0.5(5876)_CN , and Tenda G1 and G3 routers with firmware versions v15.11.0.17(9502)_CN or v15.11.0.16(9024)_CN allows remote attackers to execute arbitrary OS commands via a crafted action/setDebugCfg request. This occurs because the "formSetDebugCfg" function executes glibc's system function with untrusted input.

  • Published: Apr 16, 2021
  • Updated: Nov 8, 2023
  • CVE: CVE-2021-27691
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 10
  • AV:N/AC:L/Au:N/C:C/I:C/A:C

CWEs:

OWASP TOP 10:

Software From Fixed in
tendacn / g0_firmware 15.11.0.5(5876)_cn 15.11.0.5(5876)_cn.x
tendacn / g0_firmware 15.11.0.6(9039)_cn 15.11.0.6(9039)_cn.x
tendacn / g1_firmware 15.11.0.16(9024)_cn 15.11.0.16(9024)_cn.x
tendacn / g1_firmware 15.11.0.17(9502)_cn 15.11.0.17(9502)_cn.x
tendacn / g3_firmware 15.11.0.16(9024)_cn 15.11.0.16(9024)_cn.x
tendacn / g3_firmware 15.11.0.17(9502)_cn 15.11.0.17(9502)_cn.x