# CVE-2002-0698

## Summary

- **CVE ID:** CVE-2002-0698
- **Severity:** UNKNOWN
- **CVSS Score:** 0.68
- **CWE:** N/A
- **Published:** Apr 2, 2003
- **Last Modified:** Mar 16, 2026

## Description

Buffer overflow in Internet Mail Connector (IMC) for Microsoft Exchange Server 5.5 allows remote attackers to execute arbitrary code via an EHLO request from a system with a long name as obtained through a reverse DNS lookup, which triggers the overflow in IMC's hello response.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20759)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-037)
- [CNA](http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ326322)
- [CNA](http://www.iss.net/security_center/static/9658.php)
- [CNA](http://www.securityfocus.com/bid/5306)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 17.12%
- **EPSS Percentile:** 94.9

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