CVE-2007-0221

high Microsoft
CVSS v3 Base Score
7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS Score
65.0%
Exploitation probability in 30 days
Top 2% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C
Published: May 8, 2007 (6945 days ago)
Last Modified: April 23, 2026
Vendor: Microsoft
Source: NVD

Description

Integer overflow in the IMAP (IMAP4) support in Microsoft Exchange Server 2000 SP3 allows remote attackers to cause a denial of service (service hang) via crafted literals in an IMAP command, aka the "IMAP Literal Processing Vulnerability."

CWE

CWE-190

Affected Products

microsoft exchange server

References

🔗 labs.idefense.com 🔗 secunia.com 🔗 www.osvdb.org 🔗 www.securityfocus.com 🔗 www.securityfocus.com