CVE-2023-20183 : Security Advisory and Response

This CVE details multiple vulnerabilities found in the API of Cisco DNA Center Software that could be exploited by an authenticated, remote attacker. The vulnerabilities may allow unauthorized access to restricted containers, user enumeration, and execution of arbitrary commands as the root user.

Understanding CVE-2023-20183

Cisco DNA Center Software API Vulnerabilities have been exposed, potentially leading to unauthorized access and execution of commands by malicious actors.

What is CVE-2023-20183?

CVE-2023-20183 refers to a series of vulnerabilities in the API of Cisco DNA Center Software that could be leveraged by remote attackers to compromise system integrity and confidentiality.

The Impact of CVE-2023-20183

The impact of these vulnerabilities could range from unauthorized access to restricted containers and user information enumeration to the execution of arbitrary commands with heightened privileges.

Technical Details of CVE-2023-20183

The vulnerabilities in Cisco DNA Center Software API have been classified as CWE-285 with a CVSS v3.1 base score of 5.4 (Medium severity). The exploitability metrics indicate a low attack vector and complexity, with low privileges required and no user interaction needed.

Vulnerability Description

The vulnerabilities allow attackers to read data from restricted containers, enumerate user information, and execute commands with root user privileges.

Affected Systems and Versions

The affected product is the Cisco Digital Network Architecture Center (DNA Center), with all versions being susceptible to exploitation.

Exploitation Mechanism

Attackers can exploit these vulnerabilities through the API of Cisco DNA Center Software to gain unauthorized access and execute arbitrary commands.

Mitigation and Prevention

It is crucial to take immediate steps to secure systems against potential exploitation and establish long-term security practices to prevent similar vulnerabilities in the future.

Immediate Steps to Take

Review the provided Cisco advisory for detailed information on mitigating these vulnerabilities.
Ensure proper access controls and monitoring mechanisms are in place to detect unauthorized access attempts.

Long-Term Security Practices

Regularly update and patch Cisco DNA Center Software to mitigate known vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address security gaps proactively.

Patching and Updates

Stay informed about security advisories from Cisco to promptly apply patches and updates to eliminate the risk posed by these API vulnerabilities.