CVE-2025-30241 in EB210 Pro
Summary
by MITRE • 08/11/2026
Certain web interface components in affected TP-Link Aginet devices do not validate and sanitize user-supplied input properly before passing it to system-level command execution functions. An authenticated adjacent attacker may inject specially crafted input to execute arbitrary operation system commands with elevated privileges.
Successful exploitation may allow execution of arbitrary system commands, potentially leading to full device compromise.
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Analysis
by VulDB Data Team • 08/11/2026
This vulnerability exists within the web interface components of TP-Link Aginet devices where insufficient input validation and sanitization permits malicious command injection attacks. The flaw occurs when user-supplied data is directly passed to system-level command execution functions without proper security checks or parameter filtering. An authenticated attacker who has physical access to the device can exploit this weakness by crafting malicious input that gets executed as operating system commands with elevated privileges. This represents a critical security flaw that aligns with CWE-77 and CWE-89, specifically addressing improper neutralization of special elements used in command injection attacks.
The technical implementation of this vulnerability stems from inadequate sanitization of user inputs within the device's web administration interface. When legitimate users submit data through web forms or API endpoints, the system fails to properly validate or sanitize this input before incorporating it into system commands. This allows an attacker with valid credentials to manipulate the input fields and inject malicious payloads that bypass normal security controls. The exploitation requires only local authentication access but provides the attacker with elevated privileges typically reserved for system administrators.
The operational impact of this vulnerability extends beyond simple command execution, potentially enabling complete device compromise and unauthorized access to network resources. An attacker could leverage this weakness to install persistent backdoors, modify device configurations, exfiltrate sensitive data, or use the compromised device as a launch point for further attacks within the local network. The elevated privilege execution capability means that even if the initial attack vector requires authentication, the resulting compromise provides full administrative control over the affected device.
Mitigation strategies should focus on implementing robust input validation and sanitization at all levels of the application stack. Organizations must ensure that user-supplied data undergoes strict filtering before being processed or passed to system commands. This includes implementing proper parameterized queries, using allow-list validation for input parameters, and employing secure coding practices that prevent command injection vulnerabilities. The remediation should align with defense-in-depth principles and incorporate network segmentation to limit the potential impact of successful exploitation attempts. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities across the entire device ecosystem.