CVE-2022-27804 in iota All-In-One Security Kit
Summary
by MITRE • 10/25/2022
An os command injection vulnerability exists in the web interface util_set_abode_code functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9X and 6.9Z. A specially-crafted HTTP request can lead to arbitrary command execution. An attacker can send an HTTP request to trigger this vulnerability.
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Analysis
by VulDB Data Team • 11/25/2022
The vulnerability CVE-2022-27804 represents a critical os command injection flaw within the web interface of Abode Systems Inc.'s iota All-In-One Security Kit firmware versions 6.9X and 6.9Z. This security weakness resides in the util_set_abode_code functionality which processes user input through HTTP requests without proper sanitization or validation mechanisms. The flaw allows malicious actors to inject arbitrary operating system commands directly into the system's command execution pipeline, potentially compromising the entire security infrastructure.
This command injection vulnerability operates at the application layer and directly violates multiple security principles outlined in the CWE (Common Weakness Enumeration) catalog under CWE-77. The vulnerability stems from insufficient input validation where user-supplied data flows directly into system command execution contexts without proper encoding or escaping mechanisms. When an attacker crafts a malicious HTTP request containing specially formatted command sequences, the system processes these inputs without adequate sanitization, enabling the execution of unauthorized system commands with the privileges of the web application service account.
The operational impact of this vulnerability extends beyond simple command execution, creating a comprehensive attack surface that aligns with several ATT&CK framework techniques including T1059.001 for command and script interpreter and T1068 for exploit for privilege escalation. An attacker could potentially leverage this vulnerability to gain full control over the security device, execute arbitrary code, access sensitive system information, modify security configurations, or even establish persistent backdoors within the network perimeter. The compromised device could then serve as a launching point for lateral movement attacks against other networked systems.
Mitigation strategies for CVE-2022-27804 should prioritize immediate firmware updates from Abode Systems Inc. as the primary defense mechanism, since the vulnerability affects specific firmware versions that likely contain patches addressing the input validation shortcomings. Network segmentation and access controls should be implemented to limit exposure of the affected device to untrusted networks, while also deploying web application firewalls to detect and block suspicious HTTP request patterns. Additionally, system administrators should conduct thorough network monitoring to identify any anomalous command execution patterns that may indicate exploitation attempts, and implement proper input validation frameworks that sanitize all user-supplied data before processing. The vulnerability demonstrates the critical importance of secure coding practices and input validation in embedded security systems where device compromise can lead to complete network infiltration.