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Case File

CVE-2002-0509

MEDIUM · CVSS 5 EPSS 2.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2002-08-12 · Last synced 2026-08-04

CyberRota Analysis

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

CVE
CVE-2002-0509
Severity
MEDIUM
CVSS
5
EPSS
2.67%
Oracle

Original NVD Description

Transparent Network Substrate (TNS) Listener in Oracle 9i 9.0.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a single malformed TCP packet to port 1521.