CVE-2019-1653 : Security Advisory and Response
Learn about CVE-2019-1653, an information disclosure vulnerability in Cisco Small Business RV320 and RV325 Routers. Find out the impact, affected systems, exploitation details, and mitigation steps.
A security flaw in the web-based administration interface of Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers could allow unauthorized access to confidential data.
Understanding CVE-2019-1653
This CVE involves an information disclosure vulnerability in Cisco Small Business RV320 and RV325 Routers.
What is CVE-2019-1653?
- The vulnerability allows remote attackers to retrieve sensitive information due to improper access controls for URLs.
- Attackers could exploit this by connecting to the device and requesting specific URLs.
The Impact of CVE-2019-1653
- CVSS Base Score: 7.5 (High Severity)
- Confidentiality Impact: High
- Attack Vector: Network
- Attack Complexity: Low
- Unauthorized users could access router configurations and diagnostic data.
Technical Details of CVE-2019-1653
This section covers the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
- Inadequate control of access to URLs in the web-based management interface.
- Attackers can exploit this to retrieve router configurations and diagnostic information.
Affected Systems and Versions
- Product: Cisco Small Business RV Series Router Firmware
- Vendor: Cisco
- Version: n/a
Exploitation Mechanism
- Attackers establish a connection with the affected device through HTTP or HTTPS and request specific URLs to retrieve sensitive data.
Mitigation and Prevention
Protect your systems from CVE-2019-1653 with these mitigation strategies.
Immediate Steps to Take
- Apply the firmware updates released by Cisco to address the vulnerability.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware and security patches on all network devices.
- Implement strong access controls and authentication mechanisms.
- Conduct regular security audits and penetration testing.
Patching and Updates
- Stay informed about security advisories and updates from Cisco.
- Ensure timely installation of patches to mitigate known vulnerabilities.