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CVE-2003-1433

4.3 · MEDIUM

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.

Published Dec 31, 2003epic_gamesCWE-287EPSS 1.18%

Overview

CVE-2003-1433 is a medium-severity vulnerability affecting epic_games unreal_engine. It was published on December 31, 2003 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from epic_games. Update unreal_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refarchives.neohapsis.com/archives/bugtraq/2003-02/0063.htmlRefarchives.neohapsis.com/archives/bugtraq/2003-02/0142.htmlRefwww.pivx.com/luigi/adv/ueng-adv.txtRefwww.securityfocus.com/bid/6771Refexchange.xforce.ibmcloud.com/vulnerabilities/11304Refarchives.neohapsis.com/archives/bugtraq/2003-02/0063.htmlRefarchives.neohapsis.com/archives/bugtraq/2003-02/0142.htmlRefwww.pivx.com/luigi/adv/ueng-adv.txtRefwww.securityfocus.com/bid/6771Refexchange.xforce.ibmcloud.com/vulnerabilities/11304

How CyberStrike helps

Frequently asked questions

What is CVE-2003-1433?

CVE-2003-1433 is a medium-severity vulnerability affecting epic_games unreal_engine. It was published on December 31, 2003 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2003-1433?

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2003-1433?

Check the references section for vendor advisories and patches from epic_games. Update unreal_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2003-1433?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2003-1433 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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