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Case File

CVE-1999-1463

MEDIUM · CVSS 5 EPSS 16.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1997-07-10 · 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 16.3% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-1999-1463
Severity
MEDIUM
CVSS
5
EPSS
16.31%
Windows

Original NVD Description

Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service (crash) by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session.