Filtered by vendor Microsoft
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Filtered by product Exchange Server
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Total
246 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-1999-0385 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | N/A |
| The LDAP bind function in Exchange 5.5 has a buffer overflow that allows a remote attacker to conduct a denial of service or execute commands. | ||||
| CVE-2002-0055 | 1 Microsoft | 3 Exchange Server, Windows 2000, Windows Xp | 2026-04-16 | N/A |
| SMTP service in Microsoft Windows 2000, Windows XP Professional, and Exchange 2000 allows remote attackers to cause a denial of service via a command with a malformed data transfer (BDAT) request. | ||||
| CVE-2003-0714 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | 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-1999-1043 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | N/A |
| Microsoft Exchange Server 5.5 and 5.0 does not properly handle (1) malformed NNTP data, or (2) malformed SMTP data, which allows remote attackers to cause a denial of service (application error). | ||||
| CVE-1999-0682 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | N/A |
| Microsoft Exchange 5.5 allows a remote attacker to relay email (i.e. spam) using encapsulated SMTP addresses, even if the anti-relaying features are enabled. | ||||
| CVE-2005-0560 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | N/A |
| Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port. | ||||
| CVE-2003-0712 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | 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-2004-0574 | 1 Microsoft | 4 Exchange Server, Windows 2000, Windows Nt and 1 more | 2026-04-16 | N/A |
| 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. | ||||
| CVE-2002-1790 | 1 Microsoft | 3 Exchange Server, Internet Information Server, Internet Information Services | 2026-04-16 | N/A |
| 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. | ||||
| CVE-2006-0002 | 1 Microsoft | 3 Exchange Server, Office, Outlook | 2026-04-16 | N/A |
| Unspecified vulnerability in Microsoft Outlook 2000 through 2003, Exchange 5.0 Server SP2 and 5.5 SP4, Exchange 2000 SP3, and Office allows remote attackers to execute arbitrary code via an e-mail message with a crafted Transport Neutral Encapsulation Format (TNEF) MIME attachment, related to message length validation. | ||||
| CVE-2001-1099 | 2 Microsoft, Symantec | 2 Exchange Server, Norton Antivirus | 2026-04-16 | 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-2002-0507 | 2 Microsoft, Rsa | 2 Exchange Server, Securid | 2026-04-16 | 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-2005-0738 | 1 Microsoft | 1 Exchange Server | 2026-04-16 | N/A |
| Stack consumption vulnerability in Microsoft Exchange Server 2003 SP1 allows users to cause a denial of service (hang) by deleting or moving a folder with deeply nested subfolders, which causes Microsoft Exchange Information Store service (Store.exe) to hang as a result of a large number of recursive calls. | ||||
| CVE-2023-21529 | 1 Microsoft | 1 Exchange Server | 2026-04-14 | 8.8 High |
| Microsoft Exchange Server Remote Code Execution Vulnerability | ||||
| CVE-2025-58107 | 1 Microsoft | 4 Exchange, Exchange Server, Exchange Server 2016 and 1 more | 2026-03-03 | 7.5 High |
| In Microsoft Exchange through 2019, Exchange ActiveSync (EAS) configurations on on-premises servers may transmit sensitive data from Samsung mobile devices in cleartext, including the user's name, e-mail address, device ID, bearer token, and base64-encoded password. | ||||
| CVE-2021-1730 | 1 Microsoft | 1 Exchange Server | 2026-02-24 | 5.4 Medium |
| <p>A spoofing vulnerability exists in Microsoft Exchange Server which could result in an attack that would allow a malicious actor to impersonate the user.</p> <p>This update addresses this vulnerability.</p> <p>To prevent these types of attacks, Microsoft recommends customers to download inline images from different DNSdomains than the rest of OWA. Please see further instructions in the FAQ to put in place this mitigations.</p> | ||||
| CVE-2020-16969 | 1 Microsoft | 1 Exchange Server | 2026-02-23 | 7.1 High |
| <p>An information disclosure vulnerability exists in how Microsoft Exchange validates tokens when handling certain messages. An attacker who successfully exploited the vulnerability could use this to gain further information from a user.</p> <p>To exploit the vulnerability, an attacker could include specially crafted OWA messages that could be loaded, without warning or filtering, from the attacker-controlled URL. This callback vector provides an information disclosure tactic used in web beacons and other types of tracking systems.</p> <p>The security update corrects the way that Exchange handles these token validations.</p> | ||||
| CVE-2020-16875 | 1 Microsoft | 1 Exchange Server | 2026-02-23 | 8.4 High |
| <p>A remote code execution vulnerability exists in Microsoft Exchange server due to improper validation of cmdlet arguments.</p> <p>An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the System user. Exploitation of the vulnerability requires an authenticated user in a certain Exchange role to be compromised.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Exchange handles cmdlet arguments.</p> | ||||
| CVE-2021-31196 | 1 Microsoft | 1 Exchange Server | 2026-01-12 | 7.2 High |
| Microsoft Exchange Server Remote Code Execution Vulnerability | ||||
| CVE-2021-26855 | 1 Microsoft | 1 Exchange Server | 2025-10-30 | 9.1 Critical |
| Microsoft Exchange Server Remote Code Execution Vulnerability | ||||