CVE-2025-23092 in OpenScape Accounting Management
Summary
by MITRE • 06/24/2025
Mitel OpenScape Accounting Management through V5 R1.1.0 could allow an authenticated attacker with administrative privileges to conduct a path traversal attack due to insufficient sanitization of user input. A successful exploit could allow an attacker to upload arbitrary files and execute unauthorized commands.
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Analysis
by VulDB Data Team • 06/25/2025
The vulnerability identified as CVE-2025-23092 affects Mitel OpenScape Accounting Management version 5 R1.1.0 and represents a critical path traversal flaw that enables authenticated administrative attackers to escalate their privileges and gain unauthorized system access. This vulnerability stems from inadequate input sanitization mechanisms within the application's file handling processes, creating a dangerous attack vector that can be exploited by malicious actors with existing administrative credentials. The flaw specifically manifests in how the system processes user-supplied input during file operations, failing to properly validate or sanitize paths that could potentially contain directory traversal sequences such as ../ or ..\.
The technical implementation of this vulnerability aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Attackers can leverage this weakness by crafting malicious input that includes traversal sequences to navigate outside the intended directory structure and access restricted files or directories. The vulnerability is particularly concerning because it requires only administrative authentication, meaning that an attacker who has already gained administrative access can use this flaw to expand their control over the system. The attack surface is further extended by the fact that successful exploitation can lead to arbitrary file uploads and unauthorized command execution, effectively providing attackers with complete system compromise capabilities.
From an operational perspective, this vulnerability presents a severe risk to organizations relying on Mitel OpenScape Accounting Management for their financial and accounting operations. The combination of path traversal, arbitrary file upload, and command execution capabilities creates a multi-stage attack vector that can be used to establish persistent access, exfiltrate sensitive financial data, or deploy additional malicious payloads. The impact extends beyond immediate system compromise to potential regulatory compliance violations, as financial systems often contain sensitive personally identifiable information and financial data that must be protected according to standards such as pci dss and soc 2. Organizations may face significant financial penalties and reputational damage if such vulnerabilities are exploited successfully, particularly given the sensitive nature of accounting and financial data typically processed by these systems.
The mitigation strategies for CVE-2025-23092 should prioritize immediate patching of affected systems with the vendor-provided security updates. Organizations should also implement network segmentation to limit access to administrative interfaces and enforce strict access controls using principle of least privilege concepts. Additional defensive measures include implementing web application firewalls to detect and block suspicious path traversal attempts, conducting regular security assessments of input validation mechanisms, and establishing monitoring procedures to detect unauthorized file uploads or command execution attempts. The vulnerability demonstrates the critical importance of proper input validation and sanitization practices, aligning with ATT&CK technique T1059 for command and scripting interpreter usage and T1078 for valid accounts as part of broader defensive strategies. Organizations should also consider implementing automated vulnerability scanning tools that can identify similar input sanitization flaws across their entire application portfolio, as this type of vulnerability often indicates broader architectural weaknesses in application security design that may affect other components within the same system.