CVE-1999-1257

HIGH · CVSS 7.5 EPSS 1.58%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1997-11-26 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-1999-1257

Severity

HIGH

CVSS

7.5

EPSS

1.58%

Original NVD Description

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).