CVE-2003-0714

high Microsoft
CVSS v3 Base Score
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS Score
67.0%
Exploitation probability in 30 days
Top 1% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
P
Availability
P
Published: November 17, 2003 (8214 days ago)
Last Modified: April 16, 2026
Vendor: Microsoft
Source: NVD

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.

CWE

CWE-400

Affected Products

microsoft exchange server

References

🔗 marc.info 🔗 www.cert.org 🔗 www.kb.cert.org 🔗 www.securityfocus.com 🔗 docs.microsoft.com