CVE-2021-1304 : Exploit Details and Defense Strategies
Discover the impact of CVE-2021-1304 affecting Cisco SD-WAN vManage. Learn about the vulnerabilities, their risks, affected systems, and mitigation steps for optimal security.
Multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization and modify the configuration of an affected system, gain access to sensitive information, and view unauthorized data. The CVE-2021-1304 was published on January 20, 2021.
Understanding CVE-2021-1304
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2021-1304?
The CVE-2021-1304 involves multiple vulnerabilities in the web-based management interface of Cisco SD-WAN vManage Software creating security risks for affected systems.
The Impact of CVE-2021-1304
The vulnerability poses a high risk as it could enable unauthorized access to sensitive information and configuration modification for attackers.
Technical Details of CVE-2021-1304
In this section, detailed technical aspects of the CVE are discussed.
Vulnerability Description
The vulnerability allows an authenticated, remote attacker to bypass authorization mechanisms and make unauthorized alterations in the system configuration.
Affected Systems and Versions
Cisco SD-WAN vManage software is affected by this vulnerability with all versions being prone to exploitation.
Exploitation Mechanism
The attacker must be authenticated, but once inside, they can misuse the authorization mechanisms to access and modify critical system settings.
Mitigation and Prevention
This section covers the recommended steps to mitigate the risks posed by CVE-2021-1304.
Immediate Steps to Take
Users are advised to apply appropriate updates and security patches promptly to prevent unauthorized access and configuration changes.
Long-Term Security Practices
Regular security audits, access controls, and monitoring can help in identifying and addressing similar vulnerabilities in the long run.
Patching and Updates
Keep the Cisco SD-WAN vManage software up to date with the latest patches and security fixes to safeguard against exploitation.