CVE-2020-11641 Explained : Impact and Mitigation
Learn about CVE-2020-11641, a high-severity local file inclusion vulnerability in B&R SiteManager <9.2.620236042, allowing authenticated users to access sensitive files. Find mitigation steps and preventive measures here.
A local file inclusion vulnerability in B&R SiteManager versions <9.2.620236042 allows authenticated users to read sensitive files from SiteManager instances.
Understanding CVE-2020-11641
This CVE involves a local file inclusion vulnerability in B&R SiteManager.
What is CVE-2020-11641?
CVE-2020-11641 is a high-severity vulnerability that enables authenticated users to access sensitive files on SiteManager instances.
The Impact of CVE-2020-11641
- CVSS Base Score: 7.7 (High Severity)
- Confidentiality Impact: High
- Attack Vector: Network
- Privileges Required: Low
- Scope: Changed
Technical Details of CVE-2020-11641
This section provides technical details of the vulnerability.
Vulnerability Description
The vulnerability allows authenticated users to read sensitive files from SiteManager instances.
Affected Systems and Versions
- Affected Product: SiteManager
- Vendor: B&R
- Vulnerable Versions: <9.2.620236042 (unspecified version type)
Exploitation Mechanism
The vulnerability can be exploited by authenticated users to access sensitive files on SiteManager instances.
Mitigation and Prevention
Protect your systems from CVE-2020-11641 with the following steps:
Immediate Steps to Take
- Update SiteManager to version 9.2.620236042 or higher.
- Monitor and restrict access to sensitive files.
Long-Term Security Practices
- Regularly review and update access controls.
- Conduct security training for users to prevent unauthorized access.
Patching and Updates
- Apply security patches provided by B&R to fix the vulnerability.