CVE-2020-6756 Explained : Impact and Mitigation
Learn about CVE-2020-6756, a critical vulnerability in Rasilient PixelStor 5000 K:4.0.1580-20150629 allowing unauthenticated remote code execution via the lang parameter. Find mitigation steps and best practices here.
Rasilient PixelStor 5000 K:4.0.1580-20150629 allows unauthenticated remote code execution via the lang parameter.
Understanding CVE-2020-6756
This CVE involves a vulnerability in Rasilient PixelStor 5000 K:4.0.1580-20150629 that enables attackers to execute code remotely.
What is CVE-2020-6756?
This CVE identifies a flaw in the languageOptions.php file of Rasilient PixelStor 5000 K:4.0.1580-20150629, which permits unauthenticated attackers to execute code through the lang parameter.
The Impact of CVE-2020-6756
The impact of this vulnerability is rated as critical with a CVSS base score of 9.8. It poses high risks to confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-6756
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in languageOptions.php allows unauthenticated attackers to remotely execute code by manipulating the lang parameter.
Affected Systems and Versions
- Product: Rasilient PixelStor 5000 K:4.0.1580-20150629 (KDI Version)
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Vector String: CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
Mitigation and Prevention
Protecting systems from CVE-2020-6756 is crucial to prevent unauthorized code execution.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate users on safe browsing habits and the importance of system security.
- Keep systems and software updated with the latest security patches.
- Employ intrusion detection and prevention systems.
- Consider implementing strong access controls and authentication mechanisms.
- Backup critical data regularly to mitigate data loss in case of a successful attack.
- Stay informed about emerging threats and security best practices.
Patching and Updates
- Regularly check for security updates and patches from the vendor.
- Apply patches as soon as they are released to mitigate the risk of exploitation.