All Windows Versions Hit By A Vulnerability; Attackers Take Full Control Over Computer

All Windows Versions Hit By A Vulnerability; Attackers Take Full Control Over Computer

A vulnerability that existed in every single current Window versions allowing an attacker to misuse the Windows Group Policy feature to assume full control over a computer was recently dealt with by Microsoft. The administrators of the multinational technology can remotely deal with the entirety of the Windows devices on a system through the Group Policy feature.

This element permits the administrators to make a centralized global configuration policy for their organization that is pushed out to the entirety of the Windows devices on their network. The vulnerability was quite a serious one as it was capable enough to influence all Windows variants since Windows Server 2008.

These Group Policies allow an administrator to control how a computer can be utilized, like 'disabling settings in apps, prohibiting apps from running, enabling and disabling Windows features, and even deploying the same wallpaper on every Windows computer.'

To appropriately apply these new policies, the gpsvc service or 'Group Policy Client' service, is configured to run with 'system' privileges, which gives the same rights and permissions from the Administrator account.

However, Microsoft has already fixed the 'CVE-2020-1317 | Group Policy Elevation Privilege Vulnerability' discovered by cybersecurity firm CyberArk, who found a symlink attack against a file utilized for Group Policy updates to have access to elevated privileges.

"This vulnerability permits an unprivileged user in a domain environment to perform a file system attack which in turn would allow malicious users to evade anti-malware solutions, bypass security hardening, and could lead to severe damage in an ..

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