Vulnerability Database

290,020

Total vulnerabilities in the database

CVE-2020-13394

An issue was discovered on Tenda AC6 V1.0 V15.03.05.19_multi_TD01, AC9 V1.0 V15.03.05.19(6318)CN, AC9 V3.0 V15.03.06.42_multi, AC15 V1.0 V15.03.05.19_multi_TD01, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server -- httpd. While processing the /goform/SetNetControlList list parameter for a POST request, a value is directly used in a strcpy to a local variable placed on the stack, which overwrites the return address of a function. An attacker can construct a payload to carry out arbitrary code execution attacks.

  • Published: May 22, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-13394
  • 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: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
tendacn / ac6_firmware 15.03.05.19_multi_td01 15.03.05.19_multi_td01.x
tendacn / ac9_firmware 15.03.05.19(6318) 15.03.05.19(6318).x
tendacn / ac15_firmware 15.03.05.19_multi_td01 15.03.05.19_multi_td01.x
tendacn / ac18_firmware 15.03.05.19(6318) 15.03.05.19(6318).x
tendacn / ac9_firmware 15.03.06.42_multi 15.03.06.42_multi.x