CVE-2021-1292 : Vulnerability Insights and Analysis
Learn about CVE-2021-1292 impacting Cisco Small Business RV Series Router Firmware. Unauthenticated attackers can exploit the critical remote code execution vulnerabilities to compromise affected devices.
Cisco Small Business RV Series Router Firmware is prone to multiple vulnerabilities in the web-based management interface, affecting models RV160, RV160W, RV260, RV260P, and RV260W. These vulnerabilities could allow a remote attacker to execute arbitrary code on the affected device.
Understanding CVE-2021-1292
This CVE involves remote code execution vulnerabilities in Cisco Small Business RV Series Router Firmware, potentially leading to critical security risks.
What is CVE-2021-1292?
CVE-2021-1292 pertains to flaws in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers. An unauthenticated remote attacker could exploit these vulnerabilities to run arbitrary code as the root user on the targeted device.
The Impact of CVE-2021-1292
The impact of these vulnerabilities is severe, with a CVSS base score of 9.8, categorizing it as critical. Successful exploitation can result in remote code execution with high confidentiality, integrity, and availability impact.
Technical Details of CVE-2021-1292
The technical details of CVE-2021-1292 shed light on the nature of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerabilities arise due to improper validation of HTTP requests in the web-based management interface, enabling attackers to execute arbitrary code remotely.
Affected Systems and Versions
The affected systems include Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers, using unspecified firmware versions.
Exploitation Mechanism
Attackers can exploit these vulnerabilities by sending specially crafted HTTP requests to the device's web-based management interface, triggering the execution of malicious code.
Mitigation and Prevention
To safeguard against CVE-2021-1292, immediate action is necessary to mitigate risks and prevent potential exploits.
Immediate Steps to Take
Users should apply security patches and firmware updates provided by Cisco to address the identified vulnerabilities promptly.
Long-Term Security Practices
Implementing network segmentation, access controls, and regular security audits can enhance overall network resilience against potential threats.
Patching and Updates
Regularly check for security advisories from Cisco and apply patches as soon as they are released to ensure ongoing protection against known vulnerabilities.