CVE-2021-1262 : Vulnerability Insights and Analysis
Learn about the high-severity Cisco SD-WAN Command Injection Vulnerabilities (CVE-2021-1262) published on January 20, 2021. Understand the impact, technical details, affected systems, and mitigation steps.
Cisco SD-WAN Command Injection Vulnerabilities were published on January 20, 2021, with a high base severity score of 8.1.
Understanding CVE-2021-1262
This CVE involves multiple vulnerabilities in Cisco SD-WAN products that could allow an authenticated attacker to execute command injection attacks.
What is CVE-2021-1262?
The vulnerabilities in Cisco SD-WAN products enable an authenticated attacker to perform command injections, leading to unauthorized actions with root privileges on the affected device.
The Impact of CVE-2021-1262
With a high severity score of 8.1, these vulnerabilities pose a significant risk as they allow attackers to manipulate devices with root privileges, potentially causing severe damage.
Technical Details of CVE-2021-1262
This section delves into the specifics of the vulnerabilities, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerabilities in Cisco SD-WAN products permit authenticated attackers to execute malicious commands, granting them unauthorized access with root privileges on the device.
Affected Systems and Versions
The Cisco SD-WAN Solution is affected by these vulnerabilities across all versions.
Exploitation Mechanism
By exploiting these vulnerabilities, authenticated attackers can execute command injections and gain control with root privileges on the compromised device.
Mitigation and Prevention
To address the CVE-2021-1262 vulnerabilities, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
- Ensure timely security patches and updates from Cisco to mitigate the vulnerabilities.
- Monitor network activities for any suspicious behavior.
Long-Term Security Practices
- Implement strong authentication mechanisms to prevent unauthorized access.
- Conduct regular security audits and assessments to detect vulnerabilities.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by Cisco to protect the SD-WAN solution against potential threats.