Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Outlook Express
Total 45 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-1999-1164 1 Microsoft 2 Outlook, Outlook Express 2025-04-03 5.0 MEDIUM N/A
Microsoft Outlook client allows remote attackers to cause a denial of service by sending multiple email messages with the same X-UIDL headers, which causes Outlook to hang.
CVE-2006-0014 1 Microsoft 1 Outlook Express 2025-04-03 5.1 MEDIUM N/A
Buffer overflow in Microsoft Outlook Express 5.5 and 6 allows remote attackers to execute arbitrary code via a crafted Windows Address Book (WAB) file containing "certain Unicode strings" and modified length values.
CVE-2000-0621 1 Microsoft 2 Outlook, Outlook Express 2025-04-03 7.5 HIGH N/A
Microsoft Outlook 98 and 2000, and Outlook Express 4.0x and 5.0x, allow remote attackers to read files on the client's system via a malformed HTML message that stores files outside of the cache, aka the "Cache Bypass" vulnerability.
CVE-1999-1016 2 Microsoft, Qualcomm 4 Frontpage, Internet Explorer, Outlook Express and 1 more 2025-04-03 5.0 MEDIUM N/A
Microsoft HTML control as used in (1) Internet Explorer 5.0, (2) FrontPage Express, (3) Outlook Express 5, and (4) Eudora, and possibly others, allows remote malicious web site or HTML emails to cause a denial of service (100% CPU consumption) via large HTML form fields such as text inputs in a table cell.
CVE-2001-1325 1 Microsoft 2 Internet Explorer, Outlook Express 2025-04-03 7.5 HIGH N/A
Internet Explorer 5.0 and 5.5, and Outlook Express 5.0 and 5.5, allow remote attackers to execute scripts when Active Scripting is disabled by including the scripts in XML stylesheets (XSL) that are referenced using an IFRAME tag, possibly due to a vulnerability in Windows Scripting Host (WSH).
CVE-2002-1179 1 Microsoft 1 Outlook Express 2025-04-03 7.5 HIGH N/A
Buffer overflow in the S/MIME Parsing capability in Microsoft Outlook Express 5.5 and 6.0 allows remote attackers to execute arbitrary code via a digitally signed email with a long "From" address, which triggers the overflow when the user views or previews the message.
CVE-2004-0526 1 Microsoft 4 Ie, Internet Explorer, Outlook and 1 more 2025-04-03 5.0 MEDIUM N/A
Unknown versions of Internet Explorer and Outlook allow remote attackers to spoof a legitimate URL in the status bar via A HREF tags with modified "alt" values that point to the legitimate site, combined with an image map whose href points to the malicious site, which facilitates a "phishing" attack.
CVE-2002-0285 1 Microsoft 1 Outlook Express 2025-04-03 7.5 HIGH N/A
Outlook Express 5.5 and 6.0 on Windows treats a carriage return ("CR") in a message header as if it were a valid carriage return/line feed combination (CR/LF), which could allow remote attackers to bypass virus protection and or other filtering mechanisms via a mail message with headers that only contain the CR, which causes Outlook to create separate headers.
CVE-2002-2164 1 Microsoft 1 Outlook Express 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in Microsoft Outlook Express 5.0, 5.5, and 6.0 allows remote attackers to cause a denial of service (crash) via a long <A HREF> link.
CVE-2001-0999 1 Microsoft 1 Outlook Express 2025-04-03 7.5 HIGH N/A
Outlook Express 6.00 allows remote attackers to execute arbitrary script by embedding SCRIPT tags in a message whose MIME content type is text/plain, contrary to the expected behavior that text/plain messages will not run script.
CVE-2004-0215 2 Avaya, Microsoft 5 Definity One Media Server, Ip600 Media Servers, Modular Messaging Message Storage Server and 2 more 2025-04-03 5.0 MEDIUM N/A
Microsoft Outlook Express 5.5 and 6 allows attackers to cause a denial of service (application crash) via a malformed e-mail header.
CVE-2003-0301 1 Microsoft 1 Outlook Express 2025-04-03 5.0 MEDIUM N/A
The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness errors or integer overflow errors.
CVE-2004-2137 1 Microsoft 1 Outlook Express 2025-04-03 5.0 MEDIUM N/A
Outlook Express 6.0, when sending multipart e-mail messages using the "Break apart messages larger than" setting, leaks the BCC recipients of the message to the addresses listed in the To and CC fields, which may allow remote attackers to obtain sensitive information.
CVE-2000-0036 1 Microsoft 2 Ie, Outlook Express 2025-04-03 5.0 MEDIUM N/A
Outlook Express 5 for Macintosh downloads attachments to HTML mail without prompting the user, aka the "HTML Mail Attachment" vulnerability.
CVE-2000-0567 1 Microsoft 2 Outlook, Outlook Express 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in Microsoft Outlook and Outlook Express allows remote attackers to execute arbitrary commands via a long Date field in an email header, aka the "Malformed E-mail Header" vulnerability.
CVE-2004-0380 1 Microsoft 1 Outlook Express 2025-04-03 10.0 HIGH N/A
The MHTML protocol handler in Microsoft Outlook Express 5.5 SP2 through Outlook Express 6 SP1 allows remote attackers to bypass domain restrictions and execute arbitrary code, as demonstrated on Internet Explorer using script in a compiled help (CHM) file that references the InfoTech Storage (ITS) protocol handlers such as (1) ms-its, (2) ms-itss, (3) its, or (4) mk:@MSITStore, aka the "MHTML URL Processing Vulnerability."
CVE-2000-0105 1 Microsoft 1 Outlook Express 2025-04-03 5.0 MEDIUM N/A
Outlook Express 5.01 and Internet Explorer 5.01 allow remote attackers to view a user's email messages via a script that accesses a variable that references subsequent email messages that are read by the client.
CVE-1999-0967 1 Microsoft 3 Internet Explorer, Outlook Express, Windows Explorer 2025-04-03 10.0 HIGH N/A
Buffer overflow in the HTML library used by Internet Explorer, Outlook Express, and Windows Explorer via the res: local resource protocol.
CVE-2000-0653 1 Microsoft 1 Outlook Express 2025-04-03 5.0 MEDIUM N/A
Microsoft Outlook Express allows remote attackers to monitor a user's email by creating a persistent browser link to the Outlook Express windows, aka the "Persistent Mail-Browser Link" vulnerability.
CVE-2001-0145 1 Microsoft 2 Outlook, Outlook Express 2025-04-03 7.5 HIGH N/A
Buffer overflow in VCard handler in Outlook 2000 and 98, and Outlook Express 5.x, allows an attacker to execute arbitrary commands via a malformed vCard birthday field.