Vulnerabilities > Microsoft > Exchange Server

DATE CVE VULNERABILITY TITLE RISK
2004-11-03 CVE-2004-0840 Improper Input Validation vulnerability in Microsoft Exchange Server, Windows Server 2003 and Windows XP
The SMTP (Simple Mail Transfer Protocol) component of Microsoft Windows XP 64-bit Edition, Windows Server 2003, Windows Server 2003 64-bit Edition, and the Exchange Routing Engine component of Exchange Server 2003, allows remote attackers to execute arbitrary code via a malicious DNS response message containing length values that are not properly validated.
network
low complexity
microsoft CWE-20
critical
10.0
2004-11-03 CVE-2004-0574 Out-Of-Bounds Write vulnerability in Microsoft products
The Network News Transfer Protocol (NNTP) component of Microsoft Windows NT Server 4.0, Windows 2000 Server, Windows Server 2003, Exchange 2000 Server, and Exchange Server 2003 allows remote attackers to execute arbitrary code via XPAT patterns, possibly related to improper length validation and an "unchecked buffer," leading to off-by-one and heap-based buffer overflows.
network
low complexity
microsoft CWE-787
critical
10.0
2004-01-20 CVE-2003-0904 Information Exposure vulnerability in Microsoft products
Microsoft Exchange 2003 and Outlook Web Access (OWA), when configured to use NTLM authentication, does not properly reuse HTTP connections, which can cause OWA users to view mailboxes of other users when Kerberos has been disabled as an authentication method for IIS 6.0, e.g.
network
microsoft CWE-200
6.0
2003-11-17 CVE-2003-0714 Resource Exhaustion vulnerability in Microsoft Exchange Server 2000/5.5
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.
network
low complexity
microsoft CWE-400
7.5
2003-11-17 CVE-2003-0712 Cross-Site Scripting vulnerability in Microsoft Exchange Server 5.5
Cross-site scripting (XSS) vulnerability in the HTML encoding for the Compose New Message form in Microsoft Exchange Server 5.5 Outlook Web Access (OWA) allows remote attackers to execute arbitrary web script.
network
microsoft CWE-79
4.3
2002-12-31 CVE-2002-1876 Resource Exhaustion vulnerability in Microsoft Exchange Server 2000
Microsoft Exchange 2000 allows remote authenticated attackers to cause a denial of service via a large number of rapid requests, which consumes all of the licenses that are granted to Exchange by IIS.
local
low complexity
microsoft CWE-400
2.1
2002-12-31 CVE-2002-1873 Resource Exhaustion vulnerability in Microsoft Exchange Server 2000
Microsoft Exchange 2000, when used with Microsoft Remote Procedure Call (MSRPC), allows remote attackers to cause a denial of service (crash or memory consumption) via malformed MSRPC calls.
network
low complexity
microsoft CWE-400
5.0
2002-12-31 CVE-2002-1790 Unspecified vulnerability in Microsoft products
The SMTP service in Microsoft Internet Information Services (IIS) 4.0 and 5.0 allows remote attackers to bypass anti-relaying rules and send spam or spoofed messages via encapsulated SMTP addresses, a similar vulnerability to CVE-1999-0682.
network
low complexity
microsoft
5.0
2002-08-12 CVE-2002-0507 Improper Authentication vulnerability in multiple products
An interaction between Microsoft Outlook Web Access (OWA) with RSA SecurID allows local users to bypass the SecurID authentication for a previous user via several submissions of an OWA Authentication request with the proper OWA password for the previous user, which is eventually accepted by OWA.
local
low complexity
microsoft rsa CWE-287
2.1
2002-06-18 CVE-2002-0368 Resource Exhaustion vulnerability in Microsoft Exchange Server 2000
The Store Service in Microsoft Exchange 2000 allows remote attackers to cause a denial of service (CPU consumption) via a mail message with a malformed RFC message attribute, aka "Malformed Mail Attribute can Cause Exchange 2000 to Exhaust CPU Resources."
network
low complexity
microsoft CWE-400
5.0