WhatsApp users on Windows PCs advised caution following Cert-In warning

Cert-In stated that the vulnerability in WhatsApp for Windows PC could be exploited by bad actors that may enable them to run harmful code on the victim's device, potentially compromising the system

The Indian Computer Emergency Response Team (CERT-In) has issued a “high-severity” warning for WhatsApp desktop for Windows users. As per CERT-In, there is a vulnerability that could allow attackers to execute arbitrary code or launch spoofing attacks, potentially compromising system security.

 

Who is affected

 

This vulnerability affects users using WhatsApp desktop for Windows versions 2.2450.6 or older. If a user is using this version or any version prior to this then they are at high risk of being cyberattacked.

 

If affected, users might unknowingly give unauthorised access of their devices to cybercriminals. Hackers will be in a comfortable position to steal the data available on the system.

 

What’s the risk

 

High risk of unauthorised access

Data theft

Gain control of affected windows

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Where does it stem from

 

This vulnerability stems from a misalignment between the MIME type and the way file attachments are handled. An attacker can take advantage of this flaw by creating a specially crafted file that, when manually opened in WhatsApp, could trigger the execution of malicious code.

 

If exploited successfully, the vulnerability may enable the attacker to run harmful code on the victim’s device, potentially compromising the targeted system.

 

 

How to keep yourself protected

 

The first and foremost thing that users should do in order to safeguard themselves and their data against these cyberattacks is to update their WhatsApp Desktop for Windows to the latest version as soon as possible. Running an older version will always make them prone to such attacks.

 

Secondly, users should invest in some decent antivirus software which will regularly scan their system and alerts if it detects any malicious software.