VulnerabilityModified

CVE-2022-26831

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

HIGH 7.5EPSS 3.27%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 3.27% probability · 88th percentile
CISA KEV: Not listed
Affected: microsoft/windows 10 · microsoft/windows 11 · microsoft/windows 7 · microsoft/windows 8.1 · microsoft/windows rt 8.1 · microsoft/windows server 2008 · microsoft/windows server 2012 · microsoft/windows server 2016 · microsoft/windows server 2019 · microsoft/windows server 2022
Source: secure@microsoft.com

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26831
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26831

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