CVE-2021-1139 : Exploit Details and Defense Strategies
Discover the critical impact of CVE-2021-1139 on Cisco Smart Software Manager Satellite, enabling remote attackers to execute arbitrary commands. Learn how to mitigate this command injection vulnerability.
Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities were identified on January 20, 2021, potentially allowing remote attackers to execute arbitrary commands on the operating system.
Understanding CVE-2021-1139
This CVE pertains to multiple vulnerabilities found in the web UI of Cisco Smart Software Manager Satellite, posing a critical risk of command injection by unauthorized parties.
What is CVE-2021-1139?
The vulnerabilities in the Cisco Smart Software Manager Satellite web UI could enable unauthorized, remote attackers to execute arbitrary commands on the underlying operating system, compromising its integrity, confidentiality, and availability.
The Impact of CVE-2021-1139
With a base severity score of 9.8 out of 10, this critical CVE poses a high risk of exploitation. Attackers could potentially gain full control over the affected system, leading to significant data breaches and system compromise.
Technical Details of CVE-2021-1139
The technicalities of this CVE include:
Vulnerability Description
The vulnerability allows unauthenticated remote attackers to execute arbitrary commands on the operating system through the web UI.
Affected Systems and Versions
The affected product is the Cisco Smart Software Manager On-Prem, with the specific affected version not disclosed.
Exploitation Mechanism
Exploitation occurs via the web UI, enabling attackers to input and execute arbitrary commands on the underlying operating system.
Mitigation and Prevention
To address CVE-2021-1139, follow these security measures:
Immediate Steps to Take
- Cisco recommends users to apply the necessary updates and patches as soon as possible to mitigate the risk.
Long-Term Security Practices
- Implement network security measures, access controls, and monitoring to detect and prevent unauthorized access.
Patching and Updates
- Regularly update the Cisco Smart Software Manager Satellite to the latest secure version to prevent exploitation of this vulnerability.