CVE-2019-15990 : What You Need to Know
Learn about CVE-2019-15990, an information disclosure vulnerability in Cisco Small Business RV Series Routers. Find out the impact, affected systems, exploitation method, and mitigation steps.
A vulnerability in the web-based management interface of specific Cisco Small Business RV Series Routers could allow unauthorized remote attackers to access displayed information without authentication.
Understanding CVE-2019-15990
This CVE involves an information disclosure vulnerability in certain Cisco Small Business RV Series Routers.
What is CVE-2019-15990?
The vulnerability allows attackers to view information in the web-based management interface by sending manipulated HTTP requests.
The Impact of CVE-2019-15990
- CVSS Base Score: 5.3 (Medium Severity)
- Attack Vector: Network
- Confidentiality Impact: Low
- Integrity Impact: None
- Successful exploitation permits unauthorized access to displayed information.
Technical Details of CVE-2019-15990
This section provides more technical insights into the vulnerability.
Vulnerability Description
- Inadequate authorization of HTTP requests in the web-based management interface
Affected Systems and Versions
- Product: Cisco Small Business RV Series Router Firmware
- Vendor: Cisco
- Version: Unspecified
Exploitation Mechanism
- Attackers send manipulated HTTP requests to the affected device's web-based management interface.
Mitigation and Prevention
Protect your systems from CVE-2019-15990 with these steps:
Immediate Steps to Take
- Apply vendor-provided patches promptly
- Monitor network traffic for signs of exploitation
- Restrict access to the web-based management interface
Long-Term Security Practices
- Regularly update firmware and security configurations
- Conduct security assessments and penetration testing
Patching and Updates
- Stay informed about security advisories and updates from Cisco