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Vulnerability Score 7.5 7.5
CVE Id CVE-1999-1257
Last Modified 05 Sep 2008 04:19:05
Published 26 Nov 1997 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



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).

Vulnerable Systems


XF - xyplex-question-login(1826)

XF - xyplex-controlz-login(1825)

BUGTRAQ - 19971126 Xyplex terminal server bug

Last Updated: 27 May 2016 10:35:20