CVE-2021-1538 : Security Advisory and Response

A vulnerability in the configuration dashboard of Cisco Common Services Platform Collector (CSPC) could allow an authenticated, remote attacker to execute arbitrary code.

Understanding CVE-2021-1538

This CVE describes a command injection vulnerability in Cisco Common Services Platform Collector software.

What is CVE-2021-1538?

The vulnerability in the configuration dashboard of Cisco CSPC could be exploited by an authenticated attacker to run arbitrary code remotely.

The Impact of CVE-2021-1538

A successful exploitation of this vulnerability could allow an attacker to execute remote code as root, leading to potential system compromise.

Technical Details of CVE-2021-1538

This section provides details on the vulnerability affecting Cisco Common Services Platform Collector software.

Vulnerability Description

The vulnerability is caused by insufficient sanitization of configuration entries, allowing attackers to input crafted data to execute code.

Affected Systems and Versions

Affected system:

Cisco Common Services Platform Collector Software
Vendor: Cisco
Version: n/a

Exploitation Mechanism

Attack complexity: Low Attack vector: Network Privileges required: High User interaction: None CVSS v3.1 Base Score: 4.7 (Medium Severity)

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-1538, it is crucial to take immediate and long-term security measures.

Immediate Steps to Take

Apply vendor-supplied patches promptly.
Implement strong authentication mechanisms.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software.
Conduct security training for staff to enhance awareness.

Patching and Updates

Stay informed about security advisories from Cisco and apply patches as soon as they are available.