PT-2003-2378 · Epic Games · Unreal Engine

Published 2003-12-31 · Updated 2017-07-29 · CVE-2003-1433

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Epic Games Unreal Engine versions 226f through 436

Description The issue arises from the failure to validate the challenge key, allowing remote attackers to join the game multiple times and exhaust the player limit.

Recommendations For versions 226f through 436, consider implementing proper validation of the challenge key to prevent unauthorized access and mitigate the risk of player limit exhaustion.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2003-1433

Affected Products

Unreal Engine

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2003-1433 · Security Note
• http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html · Note
• http://securityfocus.com/bid/6771 · Note
• http://pivx.com/luigi/adv/ueng-adv.txt · Note
• http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11304 · Note