Known exploited vulnerability
CVE-2022-26925
The short answer
CVE-2022-26925 affects Microsoft Windows 10 Version 1809 and is rated medium (CVSS 5.9). CISA added it to the Known Exploited Vulnerabilities catalog on 2022-07-01: attackers are using it, so patch it first. The vendor has linked a patch.
What it is
Windows LSA Spoofing Vulnerability
Weakness: CWE-306.
Severity
5.9 medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploited (CISA KEV)
Yes, since Jul 1, 2022
Federal due date Jul 22, 2022
EPSS, next 30 days
10%
Higher than 96% of scored CVEs
How it can be exploited
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- High
- Availability impact
- None
What CISA says to do
Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].
Affected products
Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows 10 Version 1909, Windows 10 Version 21H1, Windows Server 2022, Windows 10 Version 20H2, Windows Server version 20H2, Windows 11 version 21H2, Windows 10 Version 21H2, Windows 10 Version 1507, Windows 10 Version 1607. NVD's record lists the exact affected versions.
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26925 PatchVendor Advisory
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26925 PatchVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26925 US Government Resource
Questions
Is CVE-2022-26925 being exploited?
Yes. CISA added CVE-2022-26925 to its Known Exploited Vulnerabilities catalog on 2022-07-01, with a federal remediation due date of 2022-07-22.
How do I fix CVE-2022-26925?
CISA's required action: Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].
From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.
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