CVE-2021-20091 Scanner

The Buffalo WSR-2533DHPL2 and WSR-2533DHP3 are high-performance routers that are widely used by businesses and home users. These routers are known for their advanced security features and high-speed connectivity, making them a popular choice among users who require a stable and secure network connection. 

Recently, a critical vulnerability has been discovered in the firmware versions of the Buffalo WSR-2533DHPL2 and WSR-2533DHP3 routers. Referred to as CVE-2021-20091, this vulnerability arises due to the routers not appropriately sanitizing user input, which opens up the possibility for an authenticated remote attacker to potentially gain remote code execution, resulting in the attacker being able to modify device configurations.

If an attacker gains access to a router system using this vulnerability, they may be able to steal sensitive information such as private data and network passwords, leading to a serious breach of security. Moreover, attackers may be able to install malicious software or firmware on the router, leading to severe damage to the device and, as a result, the compromise of the entire network.

Thanks to the pro features of the s4e.io platform, users can quickly scan their digital assets to detect any vulnerabilities that may exist, including those found in the Buffalo WSR-2533DHPL2 and WSR-2533DHP3 routers. This platform offers users an easy and quick way to get comprehensive security scans and reporting on vulnerabilities, assisting organizations in taking critical safety measures that can prevent them from becoming a victim to potential digital threats.

REFERENCES

• https://www.tenable.com/security/research/tra-2021-13