Microsoft Windows LSA Spoofing Vulnerability (CVE-2022-26925)
Severity: medium · Patch status: patched · Since 2022-07-01 · CVE-2022-26925
Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability where an attacker can coerce the domain controller to authenticate to the attacker using NTLM. CISA added CVE-2022-26925 to its Known Exploited Vulnerabilities catalog on Jul 1, 2022, which means attackers are exploiting it in the wild.
What to do
- Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].
- US federal agencies must remediate by Jul 22, 2022 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch
