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Microsoft had also finally repaired the “DogWalk” zero-day vulnerability in place to avert attacks.

The previously exploited “DogWalk” zero-day vulnerability has been patched, according to Microsoft.

Following a series of social exploits, Microsoft has confirmed that the long-standing “DogWalk” zero-day Windows vulnerability has already been patched.

The “DogWalk” Vulnerability in Windows Had also Finally Been Patched

Microsoft’s August 2022 patch should include security updates to battle the exploitation of its high-severity “DogWalk” vulnerability, which really is present on Windows operating systems. A sample of 150 flaws was also solved.

The DogWalk weakness, officially known as CVE-2022-34713, is linked back to the Microsoft Windows Support Diagnostic Tool (MSDT). The zero-day exploits that have been found abuse the MSDT by allowing the attacker to execute code on a vulnerable system.

To achieve this, the victim must first be sent a devious diagnostic tool (.diagcab) file designed to exploit the system. To activate the exploit, the targeted user must click on this file via a malicious website (a beginner’s guide to malicious websites) or email. Because the user must click on the file, the malicious party must usually compel them to do so, incorporating a social engineering element into the attack.

The code is executed the next time the victim starts their Windows device after they have clicked on and opened the file.

In the wild, DogWalk has been exploited loads of times.

Even though DogWalk was discovered in 2019, Microsoft did not consider it a vulnerability at the time. DogWalk was confirmed as a vulnerability in January 2020, but Microsoft still did not deem it a legitimate threat.

The company won’t confirm DogWalk had been exploited in the wild until August 2022. But it didn’t take long for Microsoft to confirm that the DogWalk vulnerability had been answered in the August 2022 patch.

Another Zero-Day Vulnerability arrived well before the DogWalk flaw.

Along with the high-severity DogWalk vulnerability, Microsoft was forced to acknowledge Follina (or CVE-2022-30190), an additional MSDT zero-day vulnerability that was exploited in the wild. Follina was just not initially considered a safety hazard by Microsoft, but the threat had been announced to users in a security advisory published by the Microsoft Security Response Center in May 2022.

Malicious actors continue to target zero-day vulnerabilities.

With more zero-day vulnerabilities discovered on various operating systems, the threat of exploits in the wild stays for registered users. This is why Microsoft has urged users to get the DogWalk patch in order to avoid this wave of zero-day exploits.

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