关键漏洞信息 漏洞名称: - SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Command Injection via Username 严重性: - CRITICAL 日期: - December 30, 2025 CVE: - CVE-2022-50794 CWE: - CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CVSS: - 9.3 CVSS V4 Vector: - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N 引用: - Zero Science Lab Disclosure (ZSL-2022-5739) - Packet Storm Security Exploit Details - IBM X-Force Vulnerability Exchange Entry - SOUND4 Product Homepage 贡献者: - LiquidWorm as Gjoko Krstic of Zero Science Lab 描述: - 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 'username' parameter to execute system commands.