The standard tool for interacting with IPMI is ipmitool . Before you can crack a hash, you need to extract it from the target BMC. This is typically done over UDP port 623.
Hashcat is the heavy lifter for GPU cracking. IPMI hashes are supported in Hashcat via mode 7300 (IPMI2 RAKP). ipmi hash crack
But there is a critical flaw in how legacy IPMI implementations handle authentication that turns this guardian into a wide-open backdoor. The standard tool for interacting with IPMI is ipmitool
Furthermore, the protocol specification allowed the BMC to return the (the server random string) to an anonymous user. An attacker does not need to be authenticated to ask the BMC for the parameters required to calculate the hash. Hashcat is the heavy lifter for GPU cracking
If you are a penetration tester or a security enthusiast, understanding how to capture and crack these hashes is essential. The Vulnerability: Why IPMI is a Target
$ipmi2$*admin*b62c5ec71bb237b5*1912e3e5b427a526*3be7f983bf0c89c62c1f0d5db24e67c2
Cracking IPMI Hashes: A Guide to RAKP Authentication Vulnerabilities