# CVE-2003-0714

## Summary

- **CVE ID:** CVE-2003-0714
- **Severity:** UNKNOWN
- **CVSS Score:** 2.68
- **CWE:** N/A
- **Published:** Oct 17, 2003
- **Last Modified:** Mar 16, 2026

## Description

The Internet Mail Service in Exchange Server 5.5 and Exchange 2000 allows remote attackers to cause a denial of service (memory exhaustion) by directly connecting to the SMTP service and sending a certain extended verb request, possibly triggering a buffer overflow in Exchange 2000.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.cert.org/advisories/CA-2003-27.html)
- [CNA](http://marc.info/?l=bugtraq&m=106682909006586&w=2)
- [CNA](http://www.kb.cert.org/vuls/id/422156)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-046)
- [CNA](http://www.securityfocus.com/bid/8838)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 67.00%
- **EPSS Percentile:** 98.5

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