CVE-2021-1581 Explained : Impact and Mitigation
Learn about CVE-2021-1581 involving Cisco APIC vulnerabilities enabling command injections and file uploads. Understand the impact and how to mitigate such cyber threats.
Multiple vulnerabilities in the web UI and API endpoints of Cisco Application Policy Infrastructure Controller (APIC) or Cisco Cloud APIC have been identified. These vulnerabilities could allow a remote attacker to execute a command injection or file upload attack on an affected system.
Understanding CVE-2021-1581
This CVE pertains to security flaws in Cisco Application Policy Infrastructure Controller (APIC) that could be exploited by remote attackers.
What is CVE-2021-1581?
The CVE-2021-1581 vulnerability involves multiple vulnerabilities in the web UI and API endpoints of Cisco APIC or Cloud APIC, enabling remote attackers to conduct command injections or file upload attacks.
The Impact of CVE-2021-1581
The impact of CVE-2021-1581 is deemed medium severity. The vulnerabilities could lead to high confidentiality and integrity impacts, making it crucial to address the issue promptly.
Technical Details of CVE-2021-1581
The technical details of CVE-2021-1581 are significant in understanding the nature and scope of the vulnerabilities.
Vulnerability Description
The vulnerabilities allow for command injections and file upload attacks, posing serious risks to the affected systems.
Affected Systems and Versions
Cisco Application Policy Infrastructure Controller (APIC) is affected, with specific version details provided.
Exploitation Mechanism
The vulnerabilities can be exploited over the network, with no user interaction required. High privileges are needed for successful exploitation.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2021-1581.
Immediate Steps to Take
Organizations should apply security patches promptly, restrict network access to vulnerable systems, and monitor for any suspicious activity.
Long-Term Security Practices
Establishing robust security protocols, conducting regular security assessments, and implementing network segmentation can bolster the overall security posture.
Patching and Updates
Regularly check for updates and patches released by Cisco to address the vulnerabilities identified in CVE-2021-1581.