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Case File

CVE-1999-1132

MEDIUM · CVSS 5 EPSS 18.30%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1999-12-31 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Windows. Its EPSS score suggests a 18.3% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-1999-1132
Severity
MEDIUM
CVSS
5
EPSS
18.30%
Windows

Original NVD Description

Windows NT 4.0 allows remote attackers to cause a denial of service (crash) via extra source routing data such as (1) a Routing Information Field (RIF) field with a hop count greater than 7, or (2) a list containing duplicate Token Ring IDs.