CVE-2019-19822

HIGH NUCLEI

TOTOLINK A3002RU < 2.0.0 - Unauthenticated Sensitive Data Exposure via Configuration Retrieval

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2019-19822 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

A certain router administration interface (that includes Realtek APMIB 0.11f for Boa 0.94.14rc21) allows remote attackers to retrieve the configuration, including sensitive data (usernames and passwords). 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.

Nuclei Templates (1)

TOTOLINK/Realtek Routers - Information Disclosure
HIGHVERIFIEDby ritikchaddha
FOFA: title="totolink"

References (6)

Core 6
Core References
Third Party Advisory x_refsource_misc
https://sploit.tech
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Jan/36
Exploit, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Jan/38

Scores

CVSS v3 7.5
EPSS 0.0867
EPSS Percentile 94.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-306
Status published
Products (18)
ciktel/mesh_router_firmware < 2019-12-12
coship/emta_ap_firmwre < 2019-12-12
fg-products/fgn-r2_firmware < 2019-12-12
hcn_max-c300n_project/hcn_max-c300n_firmware < 2019-12-12
hiwifi/max-c300n_firmware < 2019-12-12
iodata/wn-ac1167r_firmwre < 2019-12-12
kctvjeju/wireless_ap_firmware < 2019-12-12
realtek/rtk_11n_ap_firmware < 2019-12-12
sapido/gr297n_firmware < 2019-12-12
tbroad/gn-866ac_firmware < 2019-12-12
... and 8 more
Published Jan 27, 2020
Tracked Since Feb 18, 2026