CVE-2021-1188 : Security Advisory and Response

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly.

Understanding CVE-2021-1188

This CVE addresses the security issues found in the Cisco Small Business RV Series Router Firmware.

What is CVE-2021-1188?

CVE-2021-1188 highlights vulnerabilities in the web-based management interface of the mentioned Cisco routers that could be exploited by an attacker with valid administrator credentials.

The Impact of CVE-2021-1188

The vulnerabilities could lead to arbitrary code execution by unauthorized users or cause a denial of service (DoS) condition by restarting the affected devices.

Technical Details of CVE-2021-1188

This section provides more insights into the specifics of the CVE.

Vulnerability Description

The vulnerabilities are a result of improper validation of user-supplied input in the web-based management interface, allowing attackers to send crafted HTTP requests for exploitation.

Affected Systems and Versions

Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers are affected by these vulnerabilities.

Exploitation Mechanism

Attackers with valid administrator credentials can exploit these vulnerabilities by sending crafted HTTP requests to the affected devices.

Mitigation and Prevention

Learn how to protect your systems from CVE-2021-1188.

Immediate Steps to Take

It's crucial to update the affected devices with the security patches released by Cisco to mitigate the risks posed by these vulnerabilities.

Long-Term Security Practices

Implementing strong password policies, network segmentation, and regular security audits are essential for maintaining a secure network infrastructure.

Patching and Updates

Stay informed about the latest security updates and patches provided by Cisco to address vulnerabilities like CVE-2021-1188.