# CVE-2001-1243

## Summary

- **CVE ID:** CVE-2001-1243
- **Severity:** UNKNOWN
- **CVSS Score:** 0.98
- **CWE:** N/A
- **Published:** May 3, 2002
- **Last Modified:** Mar 16, 2026

## Description

Scripting.FileSystemObject in asp.dll for Microsoft IIS 4.0 and 5.0 allows local or remote attackers to cause a denial of service (crash) via (1) creating an ASP program that uses Scripting.FileSystemObject to open a file with an MS-DOS device name, or (2) remotely injecting the device name into ASP programs that internally use Scripting.FileSystemObject.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.iss.net/security_center/static/6800.php)
- [CNA](http://www.securityfocus.com/bid/2973)
- [CNA](http://www.securityfocus.com/archive/1/194919)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 19.54%
- **EPSS Percentile:** 95.3

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._