This indicates a potential File Disclosure vulnerability in ipop2d of University of Washington.
The vulnerability is within the FOLD of ipop2d in Washington services. Remote attackers may exploit this to read arbitrary files.
pop2d versions 4.55, 4.54, 4.51, 4.46
University of Washington IMAP versions 4.7c, 4.7b, 4.7a, 4.6, 4.5
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Currently we are not aware of any vendor supplied patches for this issue.