CVE-2020-27130 : What You Need to Know
Learn about CVE-2020-27130, a critical vulnerability in Cisco Security Manager allowing remote attackers to access sensitive information. Find mitigation steps and patching details here.
A vulnerability in Cisco Security Manager could allow an unauthenticated, remote attacker to gain access to sensitive information by exploiting improper validation of directory traversal character sequences within requests.
Understanding CVE-2020-27130
What is CVE-2020-27130?
The vulnerability in Cisco Security Manager allows attackers to download arbitrary files from affected devices by sending crafted requests.
The Impact of CVE-2020-27130
The vulnerability has a CVSS base score of 9.1 (Critical severity) with high confidentiality and integrity impacts.
Technical Details of CVE-2020-27130
Vulnerability Description
- Improper validation of directory traversal character sequences
- Allows unauthenticated remote attackers to access sensitive information
Affected Systems and Versions
- Product: Cisco Security Manager
- Vendor: Cisco
- Versions affected: Not applicable
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-provided patches or updates
- Monitor Cisco's security advisories for any new information
Long-Term Security Practices
- Implement network segmentation to limit exposure
- Regularly review and update security configurations
Patching and Updates
- Update Cisco Security Manager to the latest version