CVE-2002-1507 — Unreal Tournament 2003 (ut2003) clients and servers allow remote attackers to cause a denial of service via malformed messages containing a small number of characters to UDP ports 7778 or 10777

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MEDIUM

Unreal Tournament 2003 (ut2003) clients and servers allow remote attackers to cause a denial of service via malformed messages containing a small number of characters to UDP ports 7778 or 10777

Published Mar 18, 2003

5.0

MEDIUM

CVSS 2.0

EPSS 1.26%

Description

Unreal Tournament 2003 (ut2003) clients and servers allow remote attackers to cause a denial of service via malformed messages containing a small number of characters to UDP ports 7778 or 10777.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.26% 0.01258

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01258

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.26% (0.01258)	68.49th	v5 (v2026.06.15)
Jun 15, 2026	1.26% (0.01258)	65.60th	v5 (v2026.06.15)
Mar 17, 2025	0.57% (0.00570)	66.66th	v4 (v2025.03.14)
Dec 12, 2024	0.25% (0.00251)	65.56th	v3 (v2023.03.01)
Feb 8, 2024	0.25% (0.00251)	64.08th	v3 (v2023.03.01)
Mar 7, 2023	0.25% (0.00251)	61.17th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://archives.neohapsis.com/archives/vulnwatch/2002-q3/0116.html
mailing-listx_refsource_VULNWATCHVendor Advisory
http://www.iss.net/security_center/static/10128.php
vdb-entryx_refsource_XFVendor Advisory

Link	Providers	Tags
http://archives.neohapsis.com/archives/vulnwatch/2002-q3/0116.html		mailing-listx_refsource_VULNWATCHVendor Advisory
http://www.iss.net/security_center/static/10128.php		vdb-entryx_refsource_XFVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 18, 2003

Updated Aug 8, 2024

Reserved Feb 5, 2003

Link CVE-2002-1507

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2002-1507

Red Hat

Severity n/a

Public date n/a

Links CVE-2002-1507