CVE-2025-58072 in SS1
Summary
by MITRE • 08/28/2025
Improper limitation of a pathname to a restricted directory ('Path Traversal') issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier). If this vulnerability is exploited, arbitrary files may be viewed by a remote unauthenticated attacker.
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Analysis
by VulDB Data Team • 08/28/2025
The vulnerability identified as CVE-2025-58072 represents a critical path traversal flaw that affects SS1 software versions 16.0.0.10 and earlier, including media versions 16.0.0a and earlier. This weakness stems from inadequate input validation and sanitization within the application's file handling mechanisms, allowing attackers to manipulate file path parameters and gain unauthorized access to sensitive system resources. The vulnerability manifests when the application fails to properly restrict user-supplied path information, enabling malicious actors to navigate beyond intended directories and access files that should remain protected.
This path traversal vulnerability operates through the manipulation of directory traversal sequences such as ../ or ..\ that are commonly used to move up directory levels in file systems. The flaw exists in the software's file access routines where user input is directly incorporated into file path construction without proper sanitization or validation checks. When an attacker crafts malicious path parameters, the application processes these inputs without adequate restrictions, allowing the system to resolve file paths that extend beyond the intended restricted directories. The vulnerability specifically impacts the media version of the software, suggesting that multimedia file handling components contain the flawed path resolution logic.
The operational impact of this vulnerability is severe as it permits remote unauthenticated attackers to view arbitrary files on the affected system. This means that any user with network access to the vulnerable service can potentially read sensitive files including configuration data, user credentials, system logs, and other confidential information without requiring authentication. The attack surface is particularly concerning because it operates without any authentication requirements, making it accessible to anyone who can reach the vulnerable application. The potential for data exfiltration increases significantly as attackers can traverse the file system to access various sensitive resources that may contain intellectual property, personal data, or system configuration details.
Security professionals should note that this vulnerability aligns with CWE-22, which specifically addresses improper limitation of a pathname to a restricted directory. The flaw represents a classic example of how insufficient input validation can lead to severe privilege escalation and information disclosure scenarios. According to ATT&CK framework, this vulnerability maps to T1566.001 (Phishing with Malicious Attachment) and T1078 (Valid Accounts) as attackers can leverage this weakness to discover and access sensitive files that might contain credentials or system information. Organizations should implement immediate mitigations including input validation, proper path sanitization, and restricting file access permissions to prevent unauthorized file system traversal.
The recommended remediation strategy involves implementing comprehensive input validation that filters out or rejects directory traversal sequences and other malicious path components. Software developers should employ secure coding practices that include validating all user-supplied inputs and implementing proper path resolution mechanisms that prevent traversal beyond designated directories. Additionally, organizations should conduct thorough security assessments to identify similar vulnerabilities in other applications and ensure that file access controls are properly configured. Regular updates and patches should be applied immediately upon availability to address this critical flaw. Network segmentation and access controls should be implemented to limit exposure of vulnerable services to unauthorized users.