# CVE-2003-0421

## Summary

- **CVE ID:** CVE-2003-0421
- **Severity:** UNKNOWN
- **CVSS Score:** 0.06
- **CWE:** N/A
- **Published:** Jul 25, 2003
- **Last Modified:** Mar 16, 2026

## Description

Apple QuickTime / Darwin Streaming Server before 4.1.3f allows remote attackers to cause a denial of service (crash) via an MS-DOS device name (e.g. AUX) in a request to HTTP port 1220, a different vulnerability than CVE-2003-0502.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0040.html)
- [CNA](http://www.rapid7.com/advisories/R7-0015.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.51%
- **EPSS Percentile:** 80.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._