CVE-2020-3347 : Vulnerability Insights and Analysis
Learn about CVE-2020-3347, a vulnerability in Cisco Webex Meetings Desktop App for Windows that allows unauthorized access to sensitive information. Find mitigation steps and best practices here.
A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system.
Understanding CVE-2020-3347
This CVE involves a security flaw in the Cisco Webex Meetings Desktop App for Windows that could be exploited by a local attacker to access sensitive data.
What is CVE-2020-3347?
The vulnerability in Cisco Webex Meetings Desktop App for Windows allows an authenticated local attacker to access sensitive information due to unsafe shared memory usage.
The Impact of CVE-2020-3347
The vulnerability could lead to unauthorized access to usernames, meeting details, and authentication tokens, potentially aiding in future attacks.
Technical Details of CVE-2020-3347
The technical aspects of the CVE.
Vulnerability Description
The flaw arises from unsafe shared memory usage by the affected software, enabling attackers to read sensitive information from system memory.
Affected Systems and Versions
- Product: Cisco WebEx Meetings Server
- Vendor: Cisco
- Version: n/a
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: Low
- User Interaction: None
- Confidentiality Impact: High
- Integrity Impact: None
- Availability Impact: None
Mitigation and Prevention
Steps to address and prevent the vulnerability.
Immediate Steps to Take
- Apply vendor-provided patches promptly.
- Monitor system memory access for suspicious activities.
Long-Term Security Practices
- Implement the principle of least privilege for system access.
- Regularly update and patch software to mitigate known vulnerabilities.
Patching and Updates
Regularly check for security advisories and updates from Cisco to address vulnerabilities.