# CVE-2003-1330

## Summary

- **CVE ID:** CVE-2003-1330
- **Severity:** UNKNOWN
- **CVSS Score:** 0.01
- **CWE:** N/A
- **Published:** May 31, 2007
- **Last Modified:** Mar 16, 2026

## Description

Clearswift MAILsweeper for SMTP 4.3.6 SP1 does not execute custom "on strip unsuccessful" hooks, which allows remote attackers to bypass e-mail attachment filtering policies via an attachment that MAILsweeper can detect but not remove.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.mimesweeper.com/download/bin/Patches/MAILsweeper_Patches_301_ReadMe.htm)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/11745)
- [CNA](http://www.securityfocus.com/bid/7226)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 46.7

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