CVE-2003-1433

Severity CVSS v4.0:

Pending analysis

Type:

CWE-287 Authentication Issues

Publication date:

31/12/2003

Last modified:

03/04/2025

Description

Epic Games Unreal Engine 226f through 436 does not validate the challenge key, which allows remote attackers to exhaust the player limit by joining the game multiple times.

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:epic_games:unreal_engine:226f:::::::*
cpe:2.3:a:epic_games:unreal_engine:433:::::::*
cpe:2.3:a:epic_games:unreal_engine:436:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2003-1433

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools