CVE-2003-1433 — MEDIUM severity vulnerability (Epic Games Unreal Engine 226f through 436 does not validate)
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.
| CVE ID | CVE-2003-1433 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 4.3 |
| CVSS vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| CWE | CWE-287 |
| Status | Modified |
| Published | 2003-12-31 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
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