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CVE-2022-26925 is a Windows Local Security Authority (LSA) spoofing vulnerability, widely referred to as PetitPotam. According to the provided content, an unauthenticated attacker can call a method on the LSARPC interface and coerce a domain controller to authenticate to an attacker-controlled system using NTLM. The issue affects Windows LSA and was reported as exploited in the wild as a zero-day in Microsoft’s May 2022 Patch Tuesday timeframe. The supplied material does not identify the exact vulnerable function beyond the LSARPC interface method invocation, but it clearly describes the core behavior as forced outbound NTLM authentication from a domain controller to an attacker-controlled endpoint.
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No public exploit code observed for this vulnerability.
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9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Specific Microsoft Windows vulnerability referenced in KB 5013945 for Windows 10 1909; exploit availability is indicated in the content.
Specific Microsoft Windows vulnerability referenced in the advisory for Windows 10 1507 / KB5013963.
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Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.