# CVE-2002-0637

## Summary

- **CVE ID:** CVE-2002-0637
- **Severity:** UNKNOWN
- **CVSS Score:** 0.19
- **CWE:** N/A
- **Published:** Jul 4, 2002
- **Last Modified:** Mar 16, 2026

## Description

InterScan VirusWall 3.52 build 1462 allows remote attackers to bypass virus protection via e-mail messages with headers that violate RFC specifications by having (or missing) space characters in unexpected places (aka "space gap"), such as (1) Content-Type :", (2) "Content-Transfer-Encoding :", (3) no space before a boundary declaration, or (4) "boundary= ", which is processed by Outlook Express.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.iss.net/security_center/static/9464.php)
- [CNA](http://www.securiteam.com/securitynews/5KP000A7QE.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 3.82%
- **EPSS Percentile:** 87.9

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