CVE-1999-1203

MEDIUM · CVSS 5 EPSS 1.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1999-02-12 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE

CVE-1999-1203

Severity

MEDIUM

CVSS

EPSS

1.61%

Multilink PPP for ISDN dialup users in Ascend before 4.6 allows remote attackers to cause a denial of service via a spoofed endpoint identifier.