SARA / Free Tools / KEV / CVE-2022-26925

CVE-2022-26925 on CISA KEV

Windows LSA Spoofing Vulnerability

CISA KEV — Actively Exploited

Microsoft Windows LSA Spoofing Vulnerability

Vendor / Product

— / Microsoft / Windows

Added to KEV

2022-07-01

BOD 22-01 due

2022-07-22

Ransomware use

Unknown

CVSS / EPSS

8.1 HIGH · EPSS 37.43%

01What CISA says about this vulnerability

Windows LSA Spoofing Vulnerability

02Required action — verbatim from CISA

Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].

03Notes & references

msrc.microsoft.com — https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26925

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

Vendor	Product	Versions
Microsoft	Windows 10 Version 1809	10.0.17763.0
Microsoft	Windows 10 Version 1809	10.0.0
Microsoft	Windows Server 2019	10.0.17763.0
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0
Microsoft	Windows 10 Version 1909	10.0.0
Microsoft	Windows 10 Version 21H1	10.0.0
Microsoft	Windows Server 2022	10.0.20348.0
Microsoft	Windows 10 Version 20H2	10.0.0
Microsoft	Windows Server version 20H2	10.0.0
Microsoft	Windows 11 version 21H2	10.0.0
Microsoft	Windows 10 Version 21H2	10.0.19043.0
Microsoft	Windows 10 Version 1507	10.0.10240.0
Microsoft	Windows 10 Version 1607	10.0.14393.0
Microsoft	Windows Server 2016	10.0.14393.0
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0
Microsoft	Windows 7	6.1.0
Microsoft	Windows 7 Service Pack 1	6.1.0
Microsoft	Windows 8.1	6.3.0
Microsoft	Windows Server 2008 Service Pack 2	6.0.6003.0
Microsoft	Windows Server 2008 Service Pack 2 (Server Core installation)	6.0.6003.0
Microsoft	Windows Server 2008 Service Pack 2	6.0.6003.0
Microsoft	Windows Server 2008 R2 Service Pack 1	6.1.7601.0
Microsoft	Windows Server 2008 R2 Service Pack 1 (Server Core installation)	6.1.7601.0
Microsoft	Windows Server 2012	6.2.9200.0
Microsoft	Windows Server 2012 (Server Core installation)	6.2.9200.0
Microsoft	Windows Server 2012 R2	6.3.9600.0
Microsoft	Windows Server 2012 R2 (Server Core installation)	6.3.9600.0

06Detection

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:

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