CVE-2010-0816

critical Microsoft
CVSS v3 Base Score
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS Score
35.4%
Exploitation probability in 30 days
Top 3% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
C
Integrity
C
Availability
C
Published: May 12, 2010 (5846 days ago)
Last Modified: April 29, 2026
Vendor: Microsoft
Source: NVD

Description

Integer overflow in inetcomm.dll in Microsoft Outlook Express 5.5 SP2, 6, and 6 SP1; Windows Live Mail on Windows XP SP2 and SP3, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7; and Windows Mail on Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows remote e-mail servers and man-in-the-middle attackers to execute arbitrary code via a crafted (1) POP3 or (2) IMAP response, as demonstrated by a certain +OK response on TCP port 110, aka "Outlook Express and Windows Mail Integer Overflow Vulnerability."

CWE

CWE-189

Affected Products

microsoft outlook expressmicrosoft windows live mailmicrosoft windows mail

References

🔗 archives.neohapsis.com 🔗 www.protekresearchlab.com 🔗 www.securityfocus.com 🔗 www.us-cert.gov 🔗 docs.microsoft.com