Sound4 vulnerabilities
We track 24 vulnerabilities in Sound4 products across 27 products. 24 are rated high or critical, and none are known to be exploited. The most recent was published on December 30, 2025.
Latest Sound4 vulnerabilities
- 9.8 Critical severity
Impact/Pulse/First: Improper Limitation of a Pathname to a Restricted Directory
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data
- 7.8 High severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST reques
- 9.8 Critical severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated command injection vulnerability in the username parameter. Attackers can exploit index.php and login.php scripts by injecting arbitrary shell commands through the HTTP POST 'userna
- 8.8 High severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an authenticated command injection vulnerability in the www-data-handler.php script that allows attackers to inject system commands through the 'services' POST parameter. Attackers can exploit this vulnerability by
- 7.5 High severity
Impact/Pulse/First: Improper Limitation of a Pathname to a Restricted Directory
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated file disclosure vulnerability that allows remote attackers to access sensitive system files. Attackers can exploit the vulnerability by manipulating the 'file' GET parameter to dis
- 7.8 High severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST reques
- 7.5 High severity
Impact/Pulse/First: Missing Authentication for Critical Functionality
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated vulnerability that allows remote attackers to access live radio stream information through webplay or ffmpeg scripts. Attackers can exploit the vulnerability by calling specific we
- 7.8 High severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory with .dns.pid extension. Unauthenticated attackers can execute the malicious commands by making
- 7.5 High severity
Impact/Pulse/First: Exposure of Information Through Directory Listing
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive log files. Attackers can directly browse the /log directory to retrieve system and sensitive information without auth
- 7.2 High severity
Impact/Pulse/First: Improper Neutralization of Input During Web Page Generation
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains an unauthenticated stored cross-site scripting vulnerability in the username parameter that allows attackers to inject malicious scripts. Attackers can exploit the unvalidated username input to execute arbitr
- 9.8 Critical severity
Impact/Pulse/First: Use of Hard-coded Credentials
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain hardcoded credentials embedded in server binaries that cannot be modified through normal device operations. Attackers can leverage these static credentials to gain unauthorized access to the device a
- 7.5 High severity
Impact/Pulse/First: Allocation of Resources Without Limits or Throttling
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains a network vulnerability that allows unauthenticated attackers to send ICMP signals to arbitrary hosts through network command scripts. Attackers can abuse ping.php, traceroute.php, and dns.php to generate net
- 9.8 Critical severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an SQL Command
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an SQL injection vulnerability in the 'username' POST parameter of index.php that allows attackers to manipulate database queries. Attackers can inject arbitrary SQL code through the username parameter to bypass aut
- 7.5 High severity
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an insufficient session…
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an insufficient session expiration vulnerability that allows attackers to reuse old session credentials. Attackers can exploit weak session management to potentially hijack active user sessions and g
- 9.8 Critical severity
SOUND4 LinkAndShare Transmitter: Use of Externally-Controlled Format String
SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format strin
- 7.8 High severity
SOUND4 Server Service: Unquoted Search Path or Element
SOUND4 Server Service 4.1.102 contains an unquoted service path vulnerability that allows local non-privileged users to potentially execute code with elevated system privileges. Attackers can exploit the unquoted binary path by inserting malicious code in the
- 9.8 Critical severity
Impact/Pulse/First: Missing Authentication for Critical Functionality
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated vulnerability in the /usr/cgi-bin/restorefactory.cgi endpoint that allows remote attackers to reset device configuration. Attackers can send a POST request to the endpoint with specific data to tri
- 9.8 Critical severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an OS Command
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary shell commands through the 'password' parameter. Attackers can exploit the login.php and index.php scripts by in
- 7.5 High severity
Impact/Pulse/First: Improper Limitation of a Pathname to a Restricted Directory
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated directory traversal vulnerability that allows remote attackers to write arbitrary files through the 'upgfile' parameter in upload.cgi. Attackers can exploit the vulnerability by sending crafted mul
- 9.8 Critical severity
Impact/Pulse/First: Improper Neutralization of Special Elements used in an SQL Command
SOUND4 IMPACT/FIRST/PULSE/Eco version 2.x contains an SQL injection vulnerability in the 'index.php' authentication mechanism that allows attackers to manipulate login credentials. Attackers can inject malicious SQL code through the 'password' POST parameter t
- 9.8 Critical severity
Impact/Pulse/First: Authorization Bypass Through User-Controlled Key
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an insecure direct object reference vulnerability that allows attackers to bypass authorization and access hidden system resources. Attackers can exploit the vulnerability by manipulating user-supplied input to execu
- 7.2 High severity
First Firmware: Download of Code Without Integrity Check
The Sound4 FIRST web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to inject arbitrary commands by modify
- 7.2 High severity
Impact Firmware: Download of Code Without Integrity Check
The Sound4 IMPACT web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to inject arbitrary commands by modif
- 8.8 High severity
Pulse-eco Aes67 Firmware: Download of Code Without Integrity Check
The Sound4 PULSE-ECO AES67 1.22 web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to inject arbitrary com