CVE-2003-1433 - Vulnerability Details - OpenCVE

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.

Published: 2007-10-23

Score: 4.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	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:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2003-1423	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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00621.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html
http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html
http://www.pivx.com/luigi/adv/ueng-adv.txt
http://www.securityfocus.com/bid/6771
https://exchange.xforce.ibmcloud.com/vulnerabilities/11304

History

No history.

Subscriptions

Epic Games Unreal Engine

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-10-23T01:00:00.000Z

Updated: 2024-08-08T02:28:03.574Z

Reserved: 2007-10-22T00:00:00.000Z

Link: CVE-2003-1433

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2003-12-31T05:00:00.000

Modified: 2025-04-03T01:03:51.193

Link: CVE-2003-1433

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2003-02-05T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "6771", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/6771"}, {"tags": ["x_refsource_MISC"], "url": "http://www.pivx.com/luigi/adv/ueng-adv.txt"}, {"name": "ut-join-request-dos(11304)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11304"}, {"name": "20030205 Unreal engine: results of my research", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html"}, {"name": "20030211 Re: Epic Games threatens to sue security researchers", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2003-1433", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "6771", "refsource": "BID", "url": "http://www.securityfocus.com/bid/6771"}, {"name": "http://www.pivx.com/luigi/adv/ueng-adv.txt", "refsource": "MISC", "url": "http://www.pivx.com/luigi/adv/ueng-adv.txt"}, {"name": "ut-join-request-dos(11304)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11304"}, {"name": "20030205 Unreal engine: results of my research", "refsource": "BUGTRAQ", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html"}, {"name": "20030211 Re: Epic Games threatens to sue security researchers", "refsource": "BUGTRAQ", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T02:28:03.574Z"}, "title": "CVE Program Container", "references": [{"name": "6771", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/6771"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.pivx.com/luigi/adv/ueng-adv.txt"}, {"name": "ut-join-request-dos(11304)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11304"}, {"name": "20030205 Unreal engine: results of my research", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html"}, {"name": "20030211 Re: Epic Games threatens to sue security researchers", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2003-1433", "datePublished": "2007-10-23T01:00:00.000Z", "dateReserved": "2007-10-22T00:00:00.000Z", "dateUpdated": "2024-08-08T02:28:03.574Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:epic_games:unreal_engine:226f:*:*:*:*:*:*:*", "matchCriteriaId": "A99F5526-E641-464B-83A3-A9AF27AC287D", "vulnerable": true}, {"criteria": "cpe:2.3:a:epic_games:unreal_engine:433:*:*:*:*:*:*:*", "matchCriteriaId": "BBC39AE7-3145-4095-A471-C1668CAB8F97", "vulnerable": true}, {"criteria": "cpe:2.3:a:epic_games:unreal_engine:436:*:*:*:*:*:*:*", "matchCriteriaId": "93D14650-A8AC-4CBB-9968-0EF215623DE9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2003-1433", "lastModified": "2025-04-03T01:03:51.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2003-12-31T05:00:00.000", "references": [{"source": "cve@mitre.org", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html"}, {"source": "cve@mitre.org", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html"}, {"source": "cve@mitre.org", "url": "http://www.pivx.com/luigi/adv/ueng-adv.txt"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/6771"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11304"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0063.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://archives.neohapsis.com/archives/bugtraq/2003-02/0142.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.pivx.com/luigi/adv/ueng-adv.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/6771"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/11304"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}