CVE-2022-25249 in Axeda
Summary
by MITRE • 03/16/2022
When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) (disregarding Axeda agent v6.9.2 and v6.9.3) is vulnerable to directory traversal, which could allow a remote unauthenticated attacker to obtain file system read access via web server..
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Analysis
by VulDB Data Team • 03/19/2022
The vulnerability identified as CVE-2022-25249 represents a critical directory traversal flaw affecting Axeda agent and Axeda Desktop Server for Windows implementations across all versions except v6.9.2 and v6.9.3. This security weakness resides within the web server component of these systems, creating an exploitable path that allows remote attackers to access arbitrary files on the underlying file system. The flaw specifically manifests when connecting to designated ports, enabling unauthorized access without requiring authentication credentials. From a cybersecurity perspective, this vulnerability aligns with CWE-22, which categorizes directory traversal attacks as a fundamental weakness in input validation and access control mechanisms. The vulnerability demonstrates a classic path traversal pattern where attacker-controlled input can manipulate file system access through specially crafted requests.
The technical implementation of this vulnerability exploits improper input validation within the web server's file handling routines. When legitimate requests are processed through the affected ports, the system fails to adequately sanitize user-supplied paths, allowing attackers to manipulate directory navigation sequences such as ../ or ..\ to traverse the file system hierarchy. This flaw enables attackers to read sensitive files that should remain protected, including configuration files, credential stores, and potentially system binaries. The attack vector operates entirely over network protocols, making it particularly dangerous as it requires no local access or authentication. The vulnerability's impact extends beyond simple file reading, as attackers could potentially access critical system information that might reveal network topology, application architecture, or sensitive data. This represents a significant elevation of privilege issue that transforms a simple network connection into a potential gateway for broader system compromise.
The operational impact of CVE-2022-25249 is substantial for organizations utilizing Axeda systems, as it provides remote attackers with unauthenticated access to potentially sensitive information. The vulnerability affects systems that may contain proprietary data, configuration details, or other information that could be leveraged for further attacks. Organizations running these vulnerable versions face risks of data exfiltration, system reconnaissance, and potential lateral movement within their networks. The flaw's presence in all versions except v6.9.2 and v6.9.3 suggests that the vulnerability was introduced in earlier releases and subsequently patched in specific versions, indicating a pattern of security improvements that should be applied across all affected systems. From an ATT&CK framework perspective, this vulnerability maps to techniques involving credential access and reconnaissance, as attackers can gather information about system configurations and potentially identify additional attack vectors. The vulnerability's exploitation capability aligns with the T1083 (File and Directory Discovery) and T1566 (Phishing for Information) tactics, as attackers can systematically explore file systems and extract valuable data.
Organizations should immediately implement mitigation strategies focusing on patch management and network segmentation. The most effective approach involves upgrading to versions v6.9.2 or v6.9.3, which contain the necessary security fixes for this vulnerability. Network administrators should consider implementing firewall rules that restrict access to the vulnerable ports, particularly if the affected systems are not directly exposed to external networks. Additional protective measures include monitoring for suspicious file access patterns and implementing web application firewalls that can detect and block directory traversal attempts. Security teams should conduct comprehensive vulnerability assessments to identify all instances of the affected software across their infrastructure and prioritize remediation efforts based on risk exposure. The vulnerability serves as a reminder of the critical importance of regular security updates and proper input validation in web server implementations. Organizations should also consider implementing automated patch management systems to ensure timely deployment of security fixes across all networked systems. Given the remote unauthenticated nature of the attack, the vulnerability represents a high-priority threat that requires immediate attention to prevent potential exploitation and maintain organizational security posture.