Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Exchange Server
Total 233 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2000-1139 1 Microsoft 1 Exchange Server 2025-04-03 7.5 HIGH N/A
The installation of Microsoft Exchange 2000 before Rev. A creates a user account with a known password, which could allow attackers to gain privileges, aka the "Exchange User Account" vulnerability.
CVE-2004-0840 1 Microsoft 3 Exchange Server, Windows Server 2003, Windows Xp 2025-04-03 10.0 HIGH N/A
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.
CVE-2003-0714 1 Microsoft 1 Exchange Server 2025-04-03 7.5 HIGH N/A
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.
CVE-2002-0507 2 Microsoft, Rsa 2 Exchange Server, Securid 2025-04-03 2.1 LOW N/A
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.
CVE-1999-0945 1 Microsoft 1 Exchange Server 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
CVE-2003-0712 1 Microsoft 1 Exchange Server 2025-04-03 4.3 MEDIUM N/A
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.
CVE-2002-0049 1 Microsoft 1 Exchange Server 2025-04-03 6.4 MEDIUM N/A
Microsoft Exchange Server 2000 System Attendant gives "Everyone" group privileges to the WinReg key, which could allow remote attackers to read or modify registry keys.
CVE-2002-1873 1 Microsoft 1 Exchange Server 2025-04-03 5.0 MEDIUM N/A
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.
CVE-2005-0563 1 Microsoft 1 Exchange Server 2025-04-03 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in Microsoft Outlook Web Access (OWA) component in Exchange Server 5.5 allows remote attackers to inject arbitrary web script or HTML via an email message with an encoded javascript: URL ("jav&#X41sc
ript:") in an IMG tag.
CVE-2006-0027 1 Microsoft 1 Exchange Server 2025-04-03 7.5 HIGH N/A
Unspecified vulnerability in Microsoft Exchange allows remote attackers to execute arbitrary code via e-mail messages with crafted (1) vCal or (2) iCal Calendar properties.
CVE-2001-0726 1 Microsoft 1 Exchange Server 2025-04-03 7.5 HIGH N/A
Outlook Web Access (OWA) in Microsoft Exchange 5.5 Server, when used with Internet Explorer, does not properly detect certain inline script, which can allow remote attackers to perform arbitrary actions on a user's Exchange mailbox via an HTML e-mail message.
CVE-1999-0993 1 Microsoft 1 Exchange Server 2025-04-03 7.5 HIGH N/A
Modifications to ACLs (Access Control Lists) in Microsoft Exchange 5.5 do not take effect until the directory store cache is refreshed.
CVE-2002-0368 1 Microsoft 1 Exchange Server 2025-04-03 5.0 MEDIUM N/A
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."
CVE-2001-1099 2 Microsoft, Symantec 2 Exchange Server, Norton Antivirus 2025-04-03 5.0 MEDIUM N/A
The default configuration of Norton AntiVirus for Microsoft Exchange 2000 2.x allows remote attackers to identify the recipient's INBOX file path by sending an email with an attachment containing malicious content, which includes the path in the rejection notice.
CVE-2001-0509 1 Microsoft 4 Exchange Server, Sql Server, Windows 2000 and 1 more 2025-04-03 5.0 MEDIUM N/A
Vulnerabilities in RPC servers in (1) Microsoft Exchange Server 2000 and earlier, (2) Microsoft SQL Server 2000 and earlier, (3) Windows NT 4.0, and (4) Windows 2000 allow remote attackers to cause a denial of service via malformed inputs.
CVE-2001-1319 1 Microsoft 1 Exchange Server 2025-04-03 5.0 MEDIUM N/A
Microsoft Exchange 5.5 2000 allows remote attackers to cause a denial of service (hang) via exceptional BER encodings for the LDAP filter type field, as demonstrated by the PROTOS LDAPv3 test suite.
CVE-2021-31198 1 Microsoft 1 Exchange Server 2025-02-28 6.8 MEDIUM 7.8 HIGH
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2020-0903 1 Microsoft 1 Exchange Server 2025-02-28 3.5 LOW 5.4 MEDIUM
A cross-site-scripting (XSS) vulnerability exists when Microsoft Exchange Server does not properly sanitize a specially crafted web request to an affected Exchange server, aka 'Microsoft Exchange Server Spoofing Vulnerability'.
CVE-2021-31209 1 Microsoft 1 Exchange Server 2025-02-28 5.8 MEDIUM 6.5 MEDIUM
Microsoft Exchange Server Spoofing Vulnerability
CVE-2021-31195 1 Microsoft 1 Exchange Server 2025-02-28 6.8 MEDIUM 6.5 MEDIUM
Microsoft Exchange Server Remote Code Execution Vulnerability