CVE-2002-1731 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.76%	–	–
2022-03-27	–	–	1.76%	–	–
2022-04-03	–	–	1.76%	–	–
2022-04-17	–	–	1.76%	–	–
2022-08-28	–	–	1.76%	–	–
2023-03-05	–	–	1.76%	–	–
2023-03-12	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.76%
2025-03-30	–	–	–	–	0.76%
2025-04-15	–	–	–	–	0.76%
2025-04-15	–	–	–	–	0.76,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Date	Percentile
2022-02-06	54%
2022-03-27	55%
2022-04-03	74%
2022-04-17	75%
2022-08-28	76%
2023-03-05	77%
2023-03-12	–
2024-06-02	–
2025-01-19	–
2025-03-18	72%
2025-03-30	71%
2025-04-15	72%
2025-04-15	72%

source: https://www.securityfocus.com/bid/4059/info AS/400 is a midrange computer platform developed by IBM. It is designed to be highly reliable and efficient, and uses the OS/400 operating system. An information disclosure vulnerability has been reported to exist in OS/400 systems. An authenticated user may be able to obtain a list of all valid user accounts. The user must be running a 5250 emulator. The user may, after authentication, access the 'System Request' menu and obtain a list of all object names of type USRPRF. The 'System Request' feature is installed by default. This information may be useful in attempting further, intelligent attacks against the vulnerable server. Sign-on to AS/400 Issue system request (Shift + Esc key) Hit enter Choose option 3, display current job Choose option 13, display library list Choose option 5 next to library QSYS Scroll down to view names of all objects of type *USRPRF (user profile)