EPSS
Percentile
98.6%
User's pasword is not checked in telnet session if F flag is set. On older versions defining TTYPROMPT variable allows unauthorized access with bin group privileges. Vulnerability is used by internet worm.
vulners.com/securityvulns/securityvulns:doc:16024
vulners.com/securityvulns/securityvulns:doc:16145
vulners.com/securityvulns/securityvulns:doc:16220