CVE-2023-47295 in Terminal Handler
Summary
by MITRE • 06/23/2025
A CSV injection vulnerability in NCR Terminal Handler v1.5.1 allows attackers to execute arbitrary commands via injecting a crafted payload into any text field that accepts strings.
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Analysis
by VulDB Data Team • 06/25/2025
The CSV injection vulnerability identified as CVE-2023-47295 resides within the NCR Terminal Handler version 1.5.1 software, presenting a critical security risk that enables remote command execution through malicious payload injection. This vulnerability specifically targets the application's handling of text fields that accept string inputs, creating an attack vector where adversaries can manipulate data processing workflows to execute unauthorized commands on affected systems. The flaw represents a significant compromise in the software's input validation mechanisms, allowing attackers to bypass normal security controls through carefully crafted malicious data entries.
The technical exploitation of this vulnerability stems from the application's improper sanitization of user inputs within CSV data processing contexts. When the NCR Terminal Handler processes text fields that accept strings, it fails to adequately validate or escape special characters that could be interpreted as command sequences by the underlying system. This weakness creates a direct pathway for attackers to inject malicious payloads that leverage the CSV parsing behavior to execute arbitrary code with the privileges of the affected application. The vulnerability aligns with CWE-1236, which specifically addresses the improper handling of special characters in CSV data processing, and demonstrates how inadequate input validation can lead to command injection scenarios.
The operational impact of CVE-2023-47295 extends beyond simple data manipulation, as successful exploitation can result in complete system compromise and unauthorized access to sensitive information. Attackers can leverage this vulnerability to execute system commands, potentially gaining administrative privileges, accessing confidential data, or establishing persistent access points within the affected network environment. The vulnerability affects organizations relying on NCR Terminal Handler for transaction processing, point-of-sale operations, and terminal management, creating risks for financial data exposure, operational disruption, and potential regulatory compliance violations. Organizations utilizing this software may face significant business continuity risks if exploited, particularly in environments where terminal handlers process sensitive transactional data.
Mitigation strategies for CVE-2023-47295 should prioritize immediate software updates and patches from NCR to address the underlying CSV injection vulnerability. Security teams must implement comprehensive input validation controls that sanitize all user-supplied data before processing, particularly within CSV data contexts where command interpretation may occur. Network segmentation and access controls should be strengthened to limit potential attack surface, while monitoring systems should be enhanced to detect anomalous command execution patterns. Organizations should also consider implementing web application firewalls and additional data validation layers to provide defense-in-depth protection against similar vulnerabilities. The ATT&CK framework categorizes this vulnerability under technique T1059.001 for command and scripting interpreter execution, highlighting the need for comprehensive endpoint protection measures to prevent exploitation. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in related systems and applications that may present comparable risks.