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## https://sploitus.com/exploit?id=PACKETSTORM:170250
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Authorization Bypass (IDOR)  
  
  
Vendor: SOUND4 Ltd.  
Product web page: https://www.sound4.com | https://www.sound4.biz  
Affected version: FM/HD Radio Processing:  
Impact/Pulse/First (Version 2: 1.1/2.15)  
Impact/Pulse/First (Version 1: 2.1/1.69)  
Impact/Pulse Eco 1.16  
Voice Processing:  
BigVoice4 1.2  
BigVoice2 1.30  
Web-Audio Streaming:  
Stream 1.1/2.4.29  
Watermarking:  
WM2 (Kantar Media) 1.11  
  
Summary: The SOUND4 IMPACT introduces an innovative process - mono and  
stereo parts of the signal are processed separately to obtain perfect  
consistency in terms of both sound and level. Therefore, in moving  
reception, when the FM receiver switches from stereo to mono and back to  
stereo, the sound variations and changes in level are reduced by over 90%.  
In the SOUND4 IMPACT processing chain, the stereo expander can be used  
substantially without any limitations.  
  
With its advanced functionalities and impressive versatility, SOUND4  
PULSE gives clients the ultimate price - performance ratio, providing  
much more than just a processor. Flexible and powerful, it ensures perfect  
sound quality and full compatibility with radio broadcasting standards  
and can be used simultaneously for FM and HD, DAB, DRM or streaming.  
  
SOUND4 FIRST provides all the most important functionalities you need  
in an FM/HD processor and sets the bar high both in terms of performance  
and affordability. Designed to deliver a sound of uncompromising quality,  
this tool gives you 2-band processing, a digital stereo generator and an  
IMPACT Clipper.  
  
Desc: The application is vulnerable to insecure direct object references  
that occur when the application provides direct access to objects based  
on user-supplied input. As a result of this vulnerability attackers can  
bypass authorization and access the hidden resources on the system and  
execute privileged functionalities.  
  
Tested on: Apache/2.4.25 (Unix)  
OpenSSL/1.0.2k  
PHP/7.1.1  
GNU/Linux 5.10.43 (armv7l)  
GNU/Linux 4.9.228 (armv7l)  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
Macedonian Information Security Research and Development Laboratory  
Zero Science Lab - https://www.zeroscience.mk - @zeroscience  
  
  
Advisory ID: ZSL-2022-5723  
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5723.php  
  
  
26.09.2022  
  
--  
  
  
(GET|POST) /** HTTP/1.1  
  
/var/www/:  
----------  
  
.SOUND4  
about.php  
actioninprogress.php  
broken_error.php  
cfg_filewatch.xml  
cfg_filewatch_specific.xml  
checklogin.php  
checkserver.php  
config.php  
datahandlerdlg.php  
descrxml.php  
dns.php  
downloads  
downloads.php  
fullrebootsystem.php  
global.php  
globaljs.php  
guifactorysettings.xml  
guixml.php  
guixml_error.php  
header.php  
images  
index.php  
isreboot.php  
jquery-3.2.1.min.js  
jquery-plugins  
jquery-ui-custom  
jquery-ui-i18n.js  
jquery-ui.css  
jquery-ui.js  
jquery.js  
jquery.ui.touch-punch.min.js  
killffmpeg.php  
linkandshare.php  
login.php  
logout.php  
monitor.php  
networkdiagnostic.php  
partialrebootsystem.php  
ping.php  
playercfg.xml  
rebootsystem.php  
restoreinprogress.php  
script.min.js  
secure.php  
serverinprogress.php  
settings.php  
setup.php  
setup_ethernet.php  
style.min.css  
traceroute.php  
upgrade  
upgrade.php  
upgradeinprogress.php  
uploaded_guicustomload.php  
uploaded_kantarlic.php  
uploaded_licfile.php  
uploaded_logo.php  
uploaded_presetfile.php  
uploaded_restorefile.php  
uploaded_upgfile.php  
validate_tz.php  
ws.min.js  
ws.php  
wsjquery-class.min.js  
www-data-handler.php  
  
/usr/cgi-bin/:  
--------------  
  
(GET|POST) /** HTTP/1.1  
  
backup.cgi  
cgi-form-data  
downloadkantarlic.cgi  
ffmpeg.cgi  
frontpanel  
getlogs.cgi  
getlogszip.cgi  
guicustomsettings.cgi  
guicustomsettingsload.cgi  
guifactorysettings.cgi  
importpreset.cgi  
loghandler.php  
logo  
logoremove.cgi  
logoupload.cgi  
phptail.php  
printenv  
printenv.vbs  
printenv.wsf  
restore.cgi  
restorefactory.cgi  
test-cgi  
upgrade.cgi  
upload.cgi