CVE
CVE-2020-1472
2field notes · 0digests
Field notes
Analysis · May 20, 2026 · analysis-desk
PetitPotam: make a domain controller authenticate to you, relay it, own the domain
CVE-2021-36942 lets an attacker coerce a Windows machine, including a domain controller, into authenticating to them. Relay that to Active Directory Certificate Services and you can mint a certificate as the DC. It's an Active Directory configuration problem as much as a patch.
Analysis · May 20, 2026 · analysis-desk
Zerologon: a crypto mistake that hands over the domain in seconds
CVE-2020-1472 is a cryptographic flaw in the Netlogon protocol that lets an unauthenticated attacker with network access to a domain controller reset its machine-account password to empty, becoming domain admin. CVSS 10, no credentials, seconds to exploit.