Vulnerabilities (CVE)

Filtered by CWE-20
Total 11398 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2002-1175 1 Fetchmail 1 Fetchmail 2026-06-16 5.0 MEDIUM N/A
The getmxrecord function in Fetchmail 6.0.0 and earlier does not properly check the boundary of a particular malformed DNS packet from a malicious DNS server, which allows remote attackers to cause a denial of service (crash) when Fetchmail attempts to read data beyond the expected boundary.
CVE-2002-0146 1 Fetchmail 1 Fetchmail 2026-06-16 5.0 MEDIUM N/A
fetchmail email client before 5.9.10 does not properly limit the maximum number of messages available, which allows a remote IMAP server to overwrite memory via a message count that exceeds the boundaries of an array.
CVE-2001-1584 1 Michael Barretto 1 Cardboard 2026-06-16 7.5 HIGH N/A
CardBoard 2.4 greeting card CGI by Michael Barretto allows remote attackers to execute arbitrary commands via shell metacharacters in the recipient field.
CVE-2001-0748 1 Acme Labs 1 Acme Server 2026-06-16 5.0 MEDIUM N/A
Acme.Serve 1.7, as used in Cisco Secure ACS Unix and possibly other products, allows remote attackers to read arbitrary files by prepending several / (slash) characters to the URI.
CVE-2001-0566 1 Cisco 1 Catalyst 2900 2026-06-16 5.0 MEDIUM N/A
Cisco Catalyst 2900XL switch allows a remote attacker to create a denial of service via an empty UDP packet sent to port 161 (SNMP) when SNMP is disabled.
CVE-2001-0509 1 Microsoft 4 Exchange Server, Sql Server, Windows 2000 and 1 more 2026-06-16 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-2001-0427 1 Cisco 6 Vpn 3000 Concentrator, Vpn 3005 Concentrator, Vpn 3015 Concentrator and 3 more 2026-06-16 7.1 HIGH N/A
Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts.
CVE-2000-0400 1 Microsoft 1 Internet Explorer 2026-06-16 7.5 HIGH N/A
The Microsoft Active Movie ActiveX Control in Internet Explorer 5 does not restrict which file types can be downloaded, which allows an attacker to download any type of file to a user's system by encoding it within an email message or news post.
CVE-2000-0380 1 Cisco 1 Ios 2026-06-16 7.1 HIGH N/A
The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.
CVE-2000-0258 1 Microsoft 2 Internet Information Server, Internet Information Services 2026-06-16 5.0 MEDIUM 7.5 HIGH
IIS 4.0 and 5.0 allows remote attackers to cause a denial of service by sending many URLs with a large number of escaped characters, aka the "Myriad Escaped Characters" Vulnerability.
CVE-1999-1547 1 Oracle 1 Web Listener 2026-06-16 7.5 HIGH N/A
Oracle Web Listener 2.1 allows remote attackers to bypass access restrictions by replacing a character in the URL with its HTTP-encoded (hex) equivalent.
CVE-1999-0999 1 Microsoft 1 Sql Server 2026-06-16 4.3 MEDIUM N/A
Microsoft SQL 7.0 server allows a remote attacker to cause a denial of service via a malformed TDS packet.
CVE-1999-0995 1 Microsoft 1 Windows Nt 2026-06-16 7.8 HIGH N/A
Windows NT Local Security Authority (LSA) allows remote attackers to cause a denial of service via malformed arguments to the LsaLookupSids function which looks up the SID, aka "Malformed Security Identifier Request."
CVE-1999-0918 1 Microsoft 4 Windows 2000, Windows 95, Windows 98 and 1 more 2026-06-16 7.8 HIGH N/A
Denial of service in various Windows systems via malformed, fragmented IGMP packets.
CVE-1999-0867 1 Microsoft 3 Commercial Internet System, Internet Information Server, Site Server 2026-06-16 5.0 MEDIUM N/A
Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers.
CVE-1999-0726 1 Microsoft 2 Windows 2000, Windows Nt 2026-06-16 7.8 HIGH N/A
An attacker can conduct a denial of service in Windows NT by executing a program with a malformed file image header.
CVE-1999-0721 1 Microsoft 2 Windows 2000, Windows Nt 2026-06-16 7.8 HIGH N/A
Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.
CVE-1999-0265 2 Microware, Novell 2 Os-9, Netware 2026-06-16 5.0 MEDIUM N/A
ICMP redirect messages may crash or lock up a host.
CVE-1999-0001 3 Bsdi, Freebsd, Openbsd 3 Bsd Os, Freebsd, Openbsd 2026-06-16 5.0 MEDIUM N/A
ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.
CVE-2026-50628 1 Apache 1 Cxf 2026-06-15 N/A 9.8 CRITICAL
A logic error in OAuthRequestFilter rejects legitimate requests originating from the bound IP address, while blindly allowing requests from any other IP address. Enabling this security feature inadvertently creates an inverse security check. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.