CVE-2023-3983 : Security Advisory and Response

This CVE-2023-3983 article discusses an authenticated SQL injection vulnerability found in Advantech iView versions prior to v5.7.4 build 6752. This vulnerability can be exploited by an authenticated remote attacker to perform blind SQL injection attacks.

Understanding CVE-2023-3983

This section will provide insights into the nature and impact of CVE-2023-3983.

What is CVE-2023-3983?

CVE-2023-3983 is an authenticated SQL injection vulnerability discovered in Advantech iView software. The vulnerability exists in versions prior to v5.7.4 build 6752 and can be exploited by an authenticated remote attacker.

The Impact of CVE-2023-3983

The impact of this vulnerability is significant as it allows attackers to bypass security checks and perform blind SQL injection attacks. This can lead to unauthorized access to databases, data exfiltration, and potential compromise of sensitive information.

Technical Details of CVE-2023-3983

This section will delve into the specific technical details of CVE-2023-3983.

Vulnerability Description

The vulnerability arises from a flaw in com.imc.iview.utils.CUtils.checkSQLInjection() in Advantech iView software, allowing authenticated attackers to execute SQL injection queries.

Affected Systems and Versions

The vulnerability affects Advantech iView versions prior to v5.7.4 build 6752. Systems running these versions are at risk of exploitation.

Exploitation Mechanism

An authenticated remote attacker can exploit this vulnerability to bypass security checks and conduct blind SQL injection attacks, potentially leading to data manipulation and unauthorized access.

Mitigation and Prevention

This section will outline the steps organizations can take to mitigate the risks associated with CVE-2023-3983.

Immediate Steps to Take

Organizations should immediately update their Advantech iView software to version v5.7.4 build 6752 or later to address the vulnerability.
Implement strict access controls and monitoring to detect and prevent unauthorized activities within the software.

Long-Term Security Practices

Regularly conduct security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users on secure coding practices and the importance of input validation to prevent SQL injection attacks.

Patching and Updates

Stay informed about security updates and patches released by the software vendor. Promptly apply patches to ensure that known vulnerabilities are mitigated.