CVE-2019-19823: Ciktel Mesh Router Firmware

High severity, CVSS 7.5. EPSS: 6.4% chance of exploitation in the next 30 days.

A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) stores cleartext administrative passwords in flash memory and in a file. This affects TOTOLINK A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, and N100RE through 3.4.0; Rutek RTK 11N AP through 2019-12-12; Sapido GR297n through 2019-12-12; CIK TELECOM MESH ROUTER through 2019-12-12; KCTVJEJU Wireless AP through 2019-12-12; Fibergate FGN-R2 through 2019-12-12; Hi-Wifi MAX-C300N through 2019-12-12; HCN MAX-C300N through 2019-12-12; T-broad GN-866ac through 2019-12-12; Coship EMTA AP through 2019-12-12; and IO-Data WN-AC1167R through 2019-12-12.

Affected products

  • Ciktel Mesh Router Firmware: up to and including 2019-12-12
  • Coship Emta Ap Firmwre: up to and including 2019-12-12
  • Fg-Products Fgn-r2 Firmware: up to and including 2019-12-12
  • Hcn Max-c300n Project Hcn Max-c300n Firmware: up to and including 2019-12-12
  • Hiwifi Max-c300n Firmware: up to and including 2019-12-12
  • Iodata Wn-AC1167R Firmwre: up to and including 2019-12-12
  • Kctvjeju Wireless Ap Firmware: up to and including 2019-12-12
  • Realtek Rtk 11n Ap Firmware: up to and including 2019-12-12
  • Sapido GR297N Firmware: up to and including 2019-12-12
  • Tbroad Gn-866ac Firmware: up to and including 2019-12-12
  • Totolink a3002ru Firmware: up to and including 2.0.0
  • Totolink a702r Firmware: up to and including 2.1.3
  • Totolink n100re Firmware: up to and including 3.4.0
  • Totolink n150rt Firmware: up to and including 3.4.0
  • Totolink n200re Firmware: up to and including 4.0.0
  • Totolink n300rt Firmware: up to and including 3.4.0
  • Totolink n301rt Firmware: up to and including 2.1.6
  • Totolink n302r Firmware: up to and including 3.4.0

Published 2020-01-27. Last modified 2026-06-17.