CVE-2019-15963 : Security Advisory and Response
Learn about CVE-2019-15963, an information disclosure vulnerability in Cisco Unified Communications Manager. Find out the impact, affected systems, exploitation details, and mitigation steps.
A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an authenticated, remote attacker to view sensitive information within the affected software's interface.
Understanding CVE-2019-15963
This CVE involves an information disclosure vulnerability in Cisco Unified Communications Manager.
What is CVE-2019-15963?
- The vulnerability allows a remote authenticated attacker to access confidential information through the web-based management interface.
- It stems from inadequate protection of user input within the interface.
- Successful exploitation could lead to unauthorized access to sensitive data or further malicious activities.
The Impact of CVE-2019-15963
- CVSS Base Score: 4.3 (Medium Severity)
- Attack Vector: Network
- Confidentiality Impact: Low
- Integrity Impact: None
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Attack Complexity: Low
- Availability Impact: None
- The vulnerability does not require user interaction and has a low attack complexity.
Technical Details of CVE-2019-15963
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
- The flaw allows an authenticated remote attacker to access restricted sections of the software configuration.
Affected Systems and Versions
- Affected Product: Cisco Unity Connection
- Vendor: Cisco
- Affected Version: Not applicable
Exploitation Mechanism
- Attackers can exploit the vulnerability by gaining access to the web-based management interface and viewing limited software configuration sections.
Mitigation and Prevention
Protecting systems from CVE-2019-15963 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Ensure all software is up to date with the latest security patches.
- Monitor network traffic for any suspicious activity.
- Implement strong authentication mechanisms.
Long-Term Security Practices
- Regularly conduct security assessments and audits.
- Educate users on cybersecurity best practices.
Patching and Updates
- Apply vendor-supplied patches promptly to address the vulnerability.