CVE-2025-65104 is a high-severity vulnerability found in Firebird, an open-source relational database management system. This vulnerability allows incorrect data length values to be placed into XSQLDA fields when the FB3 client library communicates with FB4 or higher servers, leading to potential information leaks. The CVSS score for this vulnerability is 7.9, indicating a high severity level. Organizations using affected versions should prioritize remediation as the risks associated with this vulnerability can significantly impact their operations.
The exploitation status indicates that there are no known public exploits available at this time. However, due to the nature of the vulnerability, organizations should remain vigilant and take necessary precautions to mitigate potential risks. Organizations should prioritize patching immediately to avoid exposure to this vulnerability.
Organizations utilizing Firebird should upgrade to the FB4 client or higher to mitigate this information leakage issue. This upgrade not only addresses the current vulnerability but also fortifies the system against future vulnerabilities that may arise from outdated software components.
In conclusion, CVE-2025-65104 represents a critical risk to organizations relying on Firebird SQL. Immediate action is necessary to ensure the security of database management systems and protect sensitive data from potential leaks.
Vulnerability Details
The official description of the vulnerability states that it affects the Firebird SQL database management system. This vulnerability allows incorrect data length values to be placed into XSQLDA fields when the FB3 client library communicates with FB4 or higher servers, resulting in an information leak. The CVSS score is rated at 7.9, signifying high severity, and it is classified under CWE-200, which pertains to information exposure.
Technical Analysis
The root cause of this vulnerability is tied to the incorrect handling of data length values in the XSQLDA fields by the FB3 client library. The attack vector is local, and the attack complexity is low, meaning that an attacker with modest skills could exploit the vulnerability. The privileges required to exploit this vulnerability are low, with no user interaction necessary. The impact on confidentiality is low, while the integrity impact is high, indicating that sensitive information could be disclosed.
Risk & Impact Analysis
The real-world risk associated with CVE-2025-65104 is significant for organizations using Firebird SQL. The possibility of information leakage could result in unauthorized access to sensitive data. The urgency of addressing this vulnerability is high, given the potential for exploitation due to the nature of the attack vector. Organizations should assess their exposure and prioritize the remediation of this vulnerability in their patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Firebird prior to 3.0.14 are affected by this vulnerability. Users are advised to upgrade to the FB4 client or higher to mitigate the issue.
Mitigation & Remediation
Organizations should prioritize patching immediately. Upgrading to the FB4 client or higher is necessary to address this vulnerability effectively. If a patch is unavailable, organizations should consider implementing workarounds such as restricting access to the database and monitoring for unusual activities. Regular security assessments and configuration hardening may also help mitigate risks associated with this vulnerability.
For comprehensive remediation strategies, organizations may refer to penetration testing services that can identify vulnerabilities within their systems.
Detection Guidance
Monitoring logs for unusual access patterns or changes in database behavior can help detect potential exploitation attempts of this vulnerability. Organizations should set alerts for unauthorized access attempts and monitor for integrity violations within their database system.
AppSecure Threat Intelligence Insight
CVE-2025-65104 highlights the ongoing need for vigilance in database security management. Organizations should consider this vulnerability as part of a broader strategy to enhance their security posture against similar issues. Continuous monitoring and regular vulnerability assessments can help organizations stay ahead of potential threats. For organizations utilizing Firebird, upgrading to the latest versions is crucial, and they should also implement best practices for database security.
For further insights into security best practices, organizations can explore our resources on penetration testing methodology and vulnerability management programs to strengthen their defenses.
Lastly, organizations should recognize the strategic importance of proactive security measures. Engaging in API security assessments can further bolster their security framework.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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