CVE-2020-1070: Windows Print Spooler Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system, aka 'Windows Print Spooler Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1048.
Other sources
An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted script or application. The update addresses the vulnerability by correcting how the Windows Print Spooler Component writes to the file system.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556846 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556853 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556843 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556854 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556813 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556826 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556812 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556852 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556799 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4551853 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch KB4556807
Event History
Frequently Asked Questions
What is the severity of CVE-2020-1070?
CVE-2020-1070 has a severity rating of critical, as it allows elevation of privilege in affected Windows systems.
How do I fix CVE-2020-1070?
To fix CVE-2020-1070, it is recommended to apply the latest security updates provided by Microsoft for the affected Windows versions.
Which Windows versions are affected by CVE-2020-1070?
CVE-2020-1070 affects multiple versions of Windows, including Windows 7, 8.1, 10, and Windows Server editions.
Can CVE-2020-1070 be exploited remotely?
CVE-2020-1070 requires local access to the vulnerable system to exploit the privilege elevation vulnerability.
What are the potential impacts of CVE-2020-1070?
Exploitation of CVE-2020-1070 may allow attackers to execute arbitrary code with elevated privileges, compromising system security.