What is CVE-2021-1678?

CVE-2021-1678 is a high-severity software vulnerability with a CVSS score of 8.8. Windows Print Spooler Spoofing Vulnerability

Is CVE-2021-1678 being actively exploited?

It is not currently in CISA's KEV catalog. Its EPSS exploitation probability is 9%.

Tracked products affected include Windows Server 2019. Check the version you run to see whether it is affected.

Apply the vendor fix promptly. Upgrade affected products to a fixed version.

HIGH severity · CVSS 8.8

8.8CVSS HIGH

Windows Print Spooler Spoofing Vulnerability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionRequired

Confidentiality impactHigh

Integrity impactHigh

Availability impactHigh

Exploit probability (EPSS)9%

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Apply the vendor fix promptly. Open any affected product above for its exact safe version.