CVE-2021-1487 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-1487, a critical vulnerability in Cisco Prime Infrastructure and Evolved Programmable Network (EPN) Manager, potentially exploited by authenticated attackers to execute arbitrary commands and compromise system integrity.
A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Evolved Programmable Network (EPN) Manager has been identified, potentially enabling an attacker to execute arbitrary commands on the affected system.
Understanding CVE-2021-1487
This CVE involves a security flaw in the web-based management interface of Cisco Prime Infrastructure and EPN Manager, which could be exploited by a remote, authenticated attacker.
What is CVE-2021-1487?
The vulnerability in Cisco products allows an attacker to execute unauthorized commands via specially crafted HTTP requests, compromising the target system's security.
The Impact of CVE-2021-1487
With a high CVSS base score of 8.8, this vulnerability can lead to a complete takeover of affected systems, enabling unauthorized data access, manipulation, and potential denial of service attacks.
Technical Details of CVE-2021-1487
This section provides detailed technical insights into the CVE.
Vulnerability Description
The flaw arises from inadequate validation of user input in the web-based management interface, facilitating the execution of malicious commands on the system.
Affected Systems and Versions
Cisco Prime Infrastructure and EPN Manager are affected by this vulnerability, independent of specific versions.
Exploitation Mechanism
Exploiting this vulnerability requires the attacker to send specifically crafted HTTP requests to the interface, ultimately gaining unauthorized access to execute commands on the OS.
Mitigation and Prevention
Understanding the steps to mitigate and prevent exploitation of CVE-2021-1487 is crucial.
Immediate Steps to Take
Organizations should apply security patches released by Cisco promptly to prevent exploitation and system compromise.
Long-Term Security Practices
Implementing robust security measures, such as network segmentation and access controls, can help mitigate future vulnerabilities and attacks.
Patching and Updates
Regularly updating and patching affected systems with the latest security fixes from Cisco is critical to maintaining system integrity and security.