HP-UX B.11.00 through B.11.23, when running Ignite-UX and using the add_new_client command, causes the TFTP server to set world-writable permissions on part of the directory tree, which allows remote attackers to modify data or cause disk consumption.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.046
EPSS Ranking 90.5%