Vulnerability Details : CVE-1999-1257
Xyplex terminal server 6.0.1S1, and possibly other versions, allows remote attackers to bypass the password prompt by entering (1) a CTRL-Z character, or (2) a ? (question mark).
Exploit prediction scoring system (EPSS) score for CVE-1999-1257
Probability of exploitation activity in the next 30 days: 0.80%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 79 % EPSS Score History EPSS FAQ
CVSS scores for CVE-1999-1257
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
References for CVE-1999-1257
Products affected by CVE-1999-1257
- cpe:2.3:h:xyplex:maxserver_xyplex_terminal_server:*:*:*:*:*:*:*:*
- cpe:2.3:h:xyplex:maxserver_xyplex_terminal_server:6.0.1_s1:*:*:*:*:*:*:*