SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-36958

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations.

HIGH 7.8EPSS 30.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 30.6%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
30.57% probability · 98th percentile
CISA KEV
Not listed
Affected
microsoft/windows
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.