Report: Majority of critical router vulnerabilities remain unpatched

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A new one Analysis From Kaspersky Shows that the most important vulnerabilities of routers discovered in 2021 remain unpacked. Vulnerabilities threaten the safety of millions of devices set up every day in homes and workplaces.

In all, 506 vulnerabilities were found in 2021, including 87 critical issues. About a third of the critical weaknesses go unanswered by sellers, with another 26% receiving only one comment from the company.

The total vulnerability figures continued the trend that began in 2020, when there were 603 new vulnerabilities, nearly three times each in the previous two years.

Critical vulnerabilities are the most insecure “holes” through which an attacker can enter a home or corporate network. Such vulnerabilities can bypass attacker authentication, send remote commands to the router, or even disable it. Attackers can steal any data or files transmitted on an infected network. Through an infected router, the attacker can also redirect users to frequently used webmail or phishing pages masked as online banking sites. Any data they enter on these pages, such as login and password from email or bank card details, will immediately fall into the hands of fraudsters.

Threats arising from sensitive Internet routers can affect business organizations. Criminals may attempt to steal sensitive corporate information, such as contracts sent via email. Small businesses often do not have the skills or resources to identify or understand the risk before it is too late. User inactivity is especially dangerous when the router is used in sensitive environments such as hospitals or government buildings, where data leaks can potentially have serious consequences.

Security experts always recommend changing the default password, installing timely updates, never buying a smart home appliance secondhand, using WPA2 encryption, disabling remote access to the router’s settings, selecting static IP addresses, disabling DHCP and Wi-Fi with MAC. Recommend to keep safe. Filter users should also install security solutions that can protect their network and connected devices.

Read the full report by Kaspersky.

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