Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Internet Information Server
Total 111 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-1999-1538 1 Microsoft 1 Internet Information Server 2025-04-03 2.1 LOW N/A
When IIS 2 or 3 is upgraded to IIS 4, ism.dll is inadvertently left in /scripts/iisadmin, which does not restrict access to the local machine and allows an unauthorized user to gain access to sensitive server information, including the Administrator's password.
CVE-2002-1694 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
Microsoft Internet Information Server (IIS) 4.0 opens log files with FILE_SHARE_READ and FILE_SHARE_WRITE permissions, which could allow remote attackers to modify the log file contents while IIS is running.
CVE-2002-1695 2 Microsoft, Symantec 3 Internet Information Server, Internet Information Services, Norton Internet Security 2025-04-03 5.0 MEDIUM N/A
Norton Internet Security 2001 opens log files with FILE_SHARE_READ and FILE_SHARE_WRITE permissions, which could allow remote attackers to modify the log file contents while Norton Internet Security is running.
CVE-2000-0631 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
An administrative script from IIS 3.0, later included in IIS 4.0 and 5.0, allows remote attackers to cause a denial of service by accessing the script without a particular argument, aka the "Absent Directory Browser Argument" vulnerability.
CVE-2000-0114 1 Microsoft 1 Internet Information Server 2025-04-03 5.0 MEDIUM N/A
Frontpage Server Extensions allows remote attackers to determine the name of the anonymous account via an RPC POST request to shtml.dll in the /_vti_bin/ virtual directory.
CVE-2002-0079 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 7.5 HIGH N/A
Buffer overflow in the chunked encoding transfer mechanism in Internet Information Server (IIS) 4.0 and 5.0 Active Server Pages allows attackers to cause a denial of service or execute arbitrary code.
CVE-1999-1544 1 Microsoft 1 Internet Information Server 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in FTP server in Microsoft IIS 3.0 and 4.0 allows local and sometimes remote attackers to cause a denial of service via a long NLST (ls) command.
CVE-2000-0071 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
IIS 4.0 allows a remote attacker to obtain the real pathname of the document root by requesting non-existent files with .ida or .idq extensions.
CVE-1999-1148 1 Microsoft 1 Internet Information Server 2025-04-03 5.0 MEDIUM N/A
FTP service in IIS 4.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via many passive (PASV) connections at the same time.
CVE-2002-1790 1 Microsoft 3 Exchange Server, Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM 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-2000-0024 1 Microsoft 3 Internet Information Server, Site Server, Site Server Commerce 2025-04-03 6.4 MEDIUM N/A
IIS does not properly canonicalize URLs, potentially allowing remote attackers to bypass access restrictions in third-party software via escape characters, aka the "Escape Character Parsing" vulnerability.
CVE-2001-0096 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
FrontPage Server Extensions (FPSE) in IIS 4.0 and 5.0 allows remote attackers to cause a denial of service via a malformed form, aka the "Malformed Web Form Submission" vulnerability.
CVE-2000-0884 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 7.5 HIGH N/A
IIS 4.0 and 5.0 allows remote attackers to read documents outside of the web root, and possibly execute arbitrary commands, via malformed URLs that contain UNICODE encoded characters, aka the "Web Server Folder Traversal" vulnerability.
CVE-1999-0861 1 Microsoft 4 Commercial Internet System, Internet Information Server, Site Server and 1 more 2025-04-03 2.6 LOW N/A
Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.
CVE-1999-0725 1 Microsoft 1 Internet Information Server 2025-04-03 7.1 HIGH N/A
When IIS is run with a default language of Chinese, Korean, or Japanese, it allows a remote attacker to view the source code of certain files, a.k.a. "Double Byte Code Page".
CVE-1999-0777 1 Microsoft 2 Commercial Internet System, Internet Information Server 2025-04-03 7.5 HIGH N/A
IIS FTP servers may allow a remote attacker to read or delete files on the server, even if they have "No Access" permissions.
CVE-1999-1011 1 Microsoft 4 Data Access Components, Index Server, Internet Information Server and 1 more 2025-04-03 10.0 HIGH N/A
The Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components (MDAC) in IIS 3.x and 4.x exposes unsafe methods, which allows remote attackers to execute arbitrary commands.
CVE-2005-2678 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
Microsoft IIS 5.1 and 6 allows remote attackers to spoof the SERVER_NAME variable to bypass security checks and conduct various attacks via a GET request with an http://localhost URI, which makes it appear as if the request is coming from localhost.
CVE-1999-1591 1 Microsoft 2 Internet Information Server, Visual Interdev 2025-04-03 7.5 HIGH N/A
Microsoft Internet Information Services (IIS) server 4.0 SP4, without certain hotfixes released for SP4, does not require authentication credentials under certain conditions, which allows remote attackers to bypass authentication requirements, as demonstrated by connecting via Microsoft Visual InterDev 6.0.
CVE-2000-0408 1 Microsoft 2 Internet Information Server, Internet Information Services 2025-04-03 5.0 MEDIUM N/A
IIS 4.05 and 5.0 allow remote attackers to cause a denial of service via a long, complex URL that appears to contain a large number of file extensions, aka the "Malformed Extension Data in URL" vulnerability.