CVE-2023-24282 in Trio 8800
Summary
by MITRE • 03/08/2023
An arbitrary file upload vulnerability in Poly Trio 8800 7.2.2.1094 allows attackers to execute arbitrary code via a crafted ringtone file.
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Analysis
by VulDB Data Team • 10/21/2025
The CVE-2023-24282 vulnerability represents a critical arbitrary file upload flaw in Poly Trio 8800 video conferencing devices running firmware version 7.2.2.1094. This vulnerability resides within the device's ringtone handling functionality, where attackers can upload malicious files that are subsequently processed by the system. The issue stems from inadequate input validation and file type checking mechanisms that fail to properly sanitize user-supplied content before storage and execution. According to CWE-434, this vulnerability maps directly to the weakness of allowing untrusted data to be uploaded and executed, creating a pathway for remote code execution through seemingly benign media files. The vulnerability is particularly concerning because it targets a critical business communication device that operates within corporate networks and often has elevated privileges. The attack surface is expanded by the fact that these devices frequently have access to internal network resources and may be configured with administrative capabilities. When an attacker successfully exploits this vulnerability, they can upload a malicious file that gets executed with the privileges of the affected service account. This creates a persistent threat vector that can be leveraged for further network infiltration, data exfiltration, or establishment of backdoors. The vulnerability aligns with ATT&CK technique T1190 which covers exploiting vulnerabilities in remote services, and T1059 which involves executing malicious code through various payloads. The risk assessment indicates this vulnerability could be exploited remotely without authentication, making it particularly dangerous for organizations that do not properly segment their network infrastructure. The impact extends beyond immediate code execution to include potential privilege escalation and lateral movement within the network. Organizations using Poly Trio 8800 devices should consider this vulnerability as a high-priority threat requiring immediate remediation. The flaw demonstrates poor input validation practices that are commonly exploited in similar scenarios, as outlined in the OWASP Top 10 security risks. Network segmentation and access controls should be implemented to limit the potential impact of successful exploitation. Additionally, the vulnerability highlights the importance of keeping firmware updated, as this specific version 7.2.2.1094 is explicitly mentioned as affected, suggesting that newer versions may have addressed these security gaps. The attack complexity is relatively low, as the vulnerability can be exploited through standard web interface interactions, making it accessible to attackers with moderate technical skills. This vulnerability represents a significant risk to enterprise security postures and requires immediate attention from security teams responsible for managing communication infrastructure. The implications of this flaw extend to compliance requirements and regulatory standards that mandate proper security controls for networked devices. Organizations should also consider implementing network monitoring to detect unusual file upload patterns or unauthorized access attempts that could indicate exploitation attempts. The vulnerability's potential for privilege escalation makes it particularly dangerous when the affected device has administrative access to network resources. Security teams should conduct comprehensive assessments of their Poly Trio 8800 deployments to identify all instances of the vulnerable firmware version and ensure proper patching procedures are followed. The remediation process should include not only firmware updates but also verification that the device's configuration properly restricts file upload capabilities to authorized personnel only.