CVE-2019-3756 Explained : Impact and Mitigation
Learn about CVE-2019-3756, a medium-severity vulnerability in RSA Archer versions prior to 6.6 P3, allowing low-privileged users to access backend database information.
A vulnerability has been identified in RSA Archer versions earlier than 6.6 P3 (6.6.0.3), allowing for the disclosure of information to low-privileged users.
Understanding CVE-2019-3756
This CVE involves an information exposure vulnerability in RSA Archer versions prior to 6.6 P3 (6.6.0.3), potentially leading to the disclosure of backend database information.
What is CVE-2019-3756?
The vulnerability in RSA Archer versions before 6.6 P3 enables low-privileged users to access backend database details through the user interface in specific error scenarios.
The Impact of CVE-2019-3756
The vulnerability's base severity is rated as MEDIUM with a CVSS base score of 6.5. It poses a high confidentiality impact, potentially exposing sensitive information to unauthorized users.
Technical Details of CVE-2019-3756
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows low-privileged RSA Archer users to view backend database information through the user interface during specific error situations.
Affected Systems and Versions
- Product: RSA Archer
- Vendor: Dell
- Versions Affected: Prior to 6.6 P3 (6.6.0.3)
Exploitation Mechanism
- Attack Complexity: LOW
- Attack Vector: NETWORK
- Privileges Required: LOW
- User Interaction: NONE
- Scope: UNCHANGED
- Vector String: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Mitigation and Prevention
Protecting systems from CVE-2019-3756 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update RSA Archer to version 6.6 P3 (6.6.0.3) or later to mitigate the vulnerability.
- Monitor and restrict low-privileged user access to sensitive database information.
Long-Term Security Practices
- Regularly review and update access controls to prevent unauthorized data disclosure.
- Conduct security training for users to raise awareness about information security best practices.
Patching and Updates
- Apply security patches and updates provided by Dell for RSA Archer to address the vulnerability.