Vulnerability Database

298,930

Total vulnerabilities in the database

CVE-2021-27706

Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBindDel" function directly passes the parameter "IPMacBindIndex" to strcpy without limit.

  • Published: Apr 14, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-27706
  • 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
tenda / g1_firmware 15.11.0.17(9502)_cn 15.11.0.17(9502)_cn.x
tenda / g3_firmware 15.11.0.17(9502)_cn 15.11.0.17(9502)_cn.x