CVE-2022-1402 in ASDA-Soft
Summary
by MITRE • 04/29/2022
ASDA-Soft: Version 5.4.1.0 and prior does not properly sanitize input while processing a specific project file, allowing a possible out-of-bounds read condition.
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Analysis
by VulDB Data Team • 05/04/2022
The vulnerability identified as CVE-2022-1402 affects ASDA-Soft version 5.4.1.0 and earlier releases, representing a critical input validation flaw that exposes the software to potential out-of-bounds read conditions. This issue stems from inadequate sanitization of user-supplied data during project file processing, creating a pathway for malicious actors to exploit memory access violations. The flaw specifically manifests when the application handles certain project file formats without proper boundary checks, potentially allowing attackers to read memory locations beyond the intended data boundaries.
This vulnerability falls under the category of improper input validation as classified by CWE-20, which encompasses weaknesses where software fails to properly validate or sanitize input data before processing. The out-of-bounds read condition creates an exploitable scenario where an attacker can manipulate input parameters to cause the application to access memory regions that should not be accessible, potentially leading to information disclosure, application instability, or even remote code execution depending on the specific implementation details. The vulnerability directly relates to CWE-125, which specifically addresses out-of-bounds read conditions that occur when software reads data beyond the boundaries of allocated memory regions.
From an operational impact perspective, this vulnerability presents significant risks to organizations using ASDA-Soft versions prior to the fix. An attacker could potentially craft malicious project files that trigger the out-of-bounds read condition, leading to unauthorized data access or system compromise. The attack surface extends to any user who processes project files through the affected software, making it particularly dangerous in environments where users might receive project files from untrusted sources. The vulnerability's exploitation could result in sensitive information leakage, system instability, and potential privilege escalation depending on the execution context.
The mitigation strategy for CVE-2022-1402 primarily involves upgrading to ASDA-Soft version 5.4.2.0 or later, which includes proper input sanitization and boundary checking mechanisms. Organizations should also implement defensive programming practices such as input validation, memory bounds checking, and regular security assessments of their software environments. Network segmentation and access controls should be enforced to limit exposure, while security monitoring should be enhanced to detect potential exploitation attempts. Additionally, users should be educated about the risks of processing untrusted project files and the importance of maintaining current software versions to prevent exploitation of known vulnerabilities.
The ATT&CK framework categorizes this vulnerability under the technique of "Exploitation for Privilege Escalation" when it allows for memory corruption that could lead to code execution, and potentially "Data Exposure" when information disclosure occurs through the out-of-bounds read. Organizations should consider implementing the principle of least privilege and maintaining comprehensive software inventory to ensure all instances of ASDA-Soft are updated. Regular vulnerability assessments and penetration testing should be conducted to identify similar input validation weaknesses in other software components, as this class of vulnerability frequently appears in applications that process external data without proper sanitization measures.