Filtered by vendor Microsoft Subscriptions
Filtered by product Windows Nt Subscriptions
Total 286 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-1999-1463 1 Microsoft 1 Windows Nt 2026-04-16 N/A
Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service (crash) by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session.
CVE-1999-0391 1 Microsoft 3 Terminal Server, Windows 2000, Windows Nt 2026-04-16 N/A
The cryptographic challenge of SMB authentication in Windows 95 and Windows 98 can be reused, allowing an attacker to replay the response and impersonate a user.
CVE-1999-0444 1 Microsoft 3 Windows 95, Windows 98, Windows Nt 2026-04-16 N/A
Remote attackers can perform a denial of service in Windows machines using malicious ARP packets, forcing a message box display for each packet or filling up log files.
CVE-1999-0562 1 Microsoft 2 Windows 2000, Windows Nt 2026-04-16 N/A
The registry in Windows NT can be accessed remotely by users who are not administrators.
CVE-2002-0862 2 Apple, Microsoft 10 Macos, Internet Explorer, Office and 7 more 2026-04-16 N/A
The (1) CertGetCertificateChain, (2) CertVerifyCertificateChainPolicy, and (3) WinVerifyTrust APIs within the CryptoAPI for Microsoft products including Microsoft Windows 98 through XP, Office for Mac, Internet Explorer for Mac, and Outlook Express for Mac, do not properly verify the Basic Constraints of intermediate CA-signed X.509 certificates, which allows remote attackers to spoof the certificates of trusted sites via a man-in-the-middle attack for SSL sessions, as originally reported for Internet Explorer and IIS.
CVE-2000-0377 1 Microsoft 1 Windows Nt 2026-04-16 N/A
The Remote Registry server in Windows NT 4.0 allows local authenticated users to cause a denial of service via a malformed request, which causes the winlogon process to fail, aka the "Remote Registry Access Authentication" vulnerability.
CVE-2000-0885 1 Microsoft 3 Systems Management Server, Windows 2000, Windows Nt 2026-04-16 N/A
Buffer overflows in Microsoft Network Monitor (Netmon) allow remote attackers to execute arbitrary commands via a long Browser Name in a CIFS Browse Frame, a long SNMP community name, or a long username or filename in an SMB session, aka the "Netmon Protocol Parsing" vulnerability. NOTE: It is highly likely that this candidate will be split into multiple candidates.
CVE-2002-1561 1 Microsoft 4 Windows 2000, Windows 2000 Terminal Services, Windows Nt and 1 more 2026-04-16 N/A
The RPC component in Windows 2000, Windows NT 4.0, and Windows XP allows remote attackers to cause a denial of service (disabled RPC service) via a malformed packet to the RPC Endpoint Mapper at TCP port 135, which triggers a null pointer dereference.
CVE-2002-0863 1 Microsoft 5 .net Windows Server, Windows 2000, Windows 2000 Terminal Services and 2 more 2026-04-16 N/A
Remote Data Protocol (RDP) version 5.0 in Microsoft Windows 2000 and RDP 5.1 in Windows XP does not encrypt the checksums of plaintext session data, which could allow a remote attacker to determine the contents of encrypted sessions via sniffing, aka "Weak Encryption in RDP Protocol."
CVE-2001-0663 1 Microsoft 2 Windows 2000, Windows Nt 2026-04-16 N/A
Terminal Server in Windows NT and Windows 2000 allows remote attackers to cause a denial of service via a sequence of invalid Remote Desktop Protocol (RDP) packets.
CVE-2003-0910 1 Microsoft 2 Windows 2000, Windows Nt 2026-04-16 N/A
The NtSetLdtEntries function in the programming interface for the Local Descriptor Table (LDT) in Windows NT 4.0 and Windows 2000 allows local attackers to gain access to kernel memory and execute arbitrary code via an expand-down data segment descriptor descriptor that points to protected memory.
CVE-2002-0053 1 Microsoft 6 Windows 2000, Windows 95, Windows 98 and 3 more 2026-04-16 N/A
Buffer overflow in SNMP agent service in Windows 95/98/98SE, Windows NT 4.0, Windows 2000, and Windows XP allows remote attackers to cause a denial of service or execute arbitrary code via a malformed management request. NOTE: this candidate may be split or merged with other candidates. This and other PROTOS-related candidates, especially CVE-2002-0012 and CVE-2002-0013, will be updated when more accurate information is available.
CVE-1999-0585 1 Microsoft 2 Windows 2000, Windows Nt 2026-04-16 N/A
A Windows NT administrator account has the default name of Administrator.
CVE-2003-0818 1 Microsoft 4 Windows 2000, Windows 2003 Server, Windows Nt and 1 more 2026-04-16 N/A
Multiple integer overflows in Microsoft ASN.1 library (MSASN1.DLL), as used in LSASS.EXE, CRYPT32.DLL, and other Microsoft executables and libraries on Windows NT 4.0, 2000, and XP, allow remote attackers to execute arbitrary code via ASN.1 BER encodings with (1) very large length fields that cause arbitrary heap data to be overwritten, or (2) modified bit strings.
CVE-2002-0421 1 Microsoft 1 Windows Nt 2026-04-16 N/A
IIS 4.0 allows local users to bypass the "User cannot change password" policy for Windows NT by directly calling .htr password changing programs in the /iisadmpwd directory, including (1) aexp2.htr, (2) aexp2b.htr, (3) aexp3.htr , or (4) aexp4.htr.
CVE-1999-0899 1 Microsoft 1 Windows Nt 2026-04-16 N/A
The Windows NT 4.0 print spooler allows a local user to execute arbitrary commands due to inappropriate permissions that allow the user to specify an alternate print provider.
CVE-1999-0721 1 Microsoft 2 Windows 2000, Windows Nt 2026-04-16 N/A
Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request.
CVE-2003-0906 1 Microsoft 3 Windows 2000, Windows Nt, Windows Xp 2026-04-16 N/A
Buffer overflow in the rendering for (1) Windows Metafile (WMF) or (2) Enhanced Metafile (EMF) image formats in Microsoft Windows NT 4.0 SP6a, 2000 SP2 through SP4, and XP SP1 allows remote attackers to execute arbitrary code via a malformed WMF or EMF image.
CVE-2004-0123 1 Microsoft 7 Windows 2000, Windows 2003 Server, Windows 98 and 4 more 2026-04-16 N/A
Double free vulnerability in the ASN.1 library as used in Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003, allows remote attackers to cause a denial of service and possibly execute arbitrary code.
CVE-1999-0593 1 Microsoft 1 Windows Nt 2026-04-16 N/A
The default setting for the Winlogon key entry ShutdownWithoutLogon in Windows NT allows users with physical access to shut down a Windows NT system without logging in.