Falhas do tipo CWE-78
4.634 resultadosInjeção de comando do sistema operacional
A aplicação constrói comandos do SO usando dados de entrada do usuário sem sanitização adequada, permitindo que um atacante injete comandos adicionais. Quando o comando é executado, instruções maliciosas do atacante rodam com os privilégios da aplicação, comprometendo o servidor.
Exemplo
Um script PHP que executa `system('ping ' . $_GET['host'])` sem validar o parâmetro. Um atacante passa `8.8.8.8; rm -rf /` e consegue deletar arquivos do servidor, não apenas fazer ping.
Como mitigar
Sempre valide e sanitize entrada de usuário; prefira APIs seguras (como funções que aceitam argumentos separados em vez de strings de comando); execute com menor privilégio necessário; use listas brancas de valores permitidos quando possível.
CVE-2024-9139HIGHOS Command Injection in Restricted CommandEPSS 1.4%CVE-2025-1265CRITICALElseta Vinci Protocol Analyzer OS Command InjectionEPSS 1.4%CVE-2023-41189HIGHD-Link DAP-1325 HNAP SetAPLanSettings Gateway Command Injection Remote Code Execution VulnerabilityEPSS 1.4%CVE-2023-41192HIGHD-Link DAP-1325 HNAP SetAPLanSettings PrimaryDNS Command Injection Remote Code Execution VulnerabilityEPSS 1.4%CVE-2023-41193HIGHD-Link DAP-1325 HNAP SetAPLanSettings SecondaryDNS Command Injection Remote Code Execution VulnerabilityEPSS 1.4%CVE-2023-41196HIGHD-Link DAP-1325 HNAP SetHostIPv6StaticSettings StaticAddress Command Injection Remote Code Execution VulnerabilityEPSS 1.4%CVE-2026-24905MEDIUMInspektor Gadget has a Command Injection vulnerability in Makefile.buildEPSS 1.4%CVE-2025-34149CRITICALShenzhen Aitemi M300 Wi-Fi Repeater OS Command Injection via WPA2 KeyEPSS 1.4%CVE-2021-46686CRITICALImproper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlieEPSS 1.4%CVE-2026-1427HIGHWellChoose｜Single Sign-On Portal System - OS Command InjectionEPSS 1.4%CVE-2025-2367MEDIUMOiwtech OIW-2431APGN-HP Personal Script Submenu formScript os command injectionEPSS 1.4%CVE-2024-51024HIGHD-Link DIR_823G 1.0.2B05 was discovered to contain a command injection vulnerability via the HostName parameter in the SetWanSettings functiEPSS 1.4%CVE-2025-13943HIGHA post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0 firmware versions through 5.5EPSS 1.4%CVE-2025-53818HIGHgithub-kanban-mcp-server Command Injection vulnerabilityEPSS 1.4%CVE-2021-44453CRITICALmySCADA myPROEPSS 1.4%CVE-2024-8686HIGHPAN-OS: Command Injection VulnerabilityEPSS 1.4%CVE-2026-65639CRITICALOS command injection in the advanced-rule parser of ConfigServer Security & Firewall allows a remote attacker who controls a configured alloEPSS 1.4%CVE-2026-4496MEDIUMsigmade Git-MCP-Server gitUtils.ts child_process.exec os command injectionEPSS 1.4%CVE-2023-27988HIGHThe post-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.13)C0 could allow an autheEPSS 1.4%CVE-2026-22222HIGHCommand Injection Vulnerability on TP-Link Archer BE230 v1.2EPSS 1.4%