CVE-2001-1265: IBM Alphaworks Tftp Server

High severity, CVSS 7.5. EPSS: 4.2% chance of exploitation in the next 30 days.

Directory traversal vulnerability in IBM alphaWorks Java TFTP server 1.21 allows remote attackers to conduct unauthorized operations on arbitrary files via a .. (dot dot) attack.

Affected products

• IBM Alphaworks Tftp Server: version 1.21 only

Published 2001-07-20. Last modified 2026-06-16.