More free tools →

CVE catalog

Published CVEs with severity, CVSS and CISA KEV status. For Windows we also carry the part most catalogs leave blank: the update that fixes it, and the build revision that carries the fix.

395,855 CVEs · 1,721 known exploited · 2,982 Windows CVEs with a fix we can name

Oldest first.

CVESeverity CVSS Exploited Fix Published Description
CVE-1999-0275 Medium 5 - - 1997-06-10 Denial of service in Windows NT DNS servers by flooding port 53 with too many characters.
CVE-1999-0083 Medium 5 - - 1997-06-11 getcwd() file descriptor leak in FTP.
CVE-1999-0033 High 7.2 - - 1997-06-12 Command execution in Sun systems via buffer overflow in the at program.
CVE-1999-1266 Medium 5 - - 1997-06-13 rsh daemon (rshd) generates different error messages when a valid username is provided versus an invalid name, which allows remote attackers to determine valid users on the system.
CVE-1999-0957 Low 2.1 - - 1997-06-18 MajorCool mj_key_cache program allows local users to modify files via a symlink attack.
CVE-1999-1483 Medium 4.6 - - 1997-06-19 Buffer overflow in zgv in svgalib 1.2.10 and earlier allows local users to execute arbitrary code via a long HOME environment variable.
CVE-1999-1192 High 7.2 - - 1997-06-24 Buffer overflow in eeprom in Solaris 2.5.1 and earlier allows local users to gain root privileges via a long command line argument.
CVE-1999-1423 Low 2.1 - - 1997-06-26 ping in Solaris 2.3 through 2.6 allows local users to cause a denial of service (crash) via a ping request to a multicast address through the loopback interface, e.g. via ping -i.
CVE-1999-0628 Medium 5 - - 1997-07-01 The rwho/rwhod service is running, which exposes machine status and user information.
CVE-1999-0541 High 7.5 - - 1997-07-01 A password for accessing a WWW URL is guessable.
CVE-1999-0533 High 7.5 - - 1997-07-01 A DNS server allows inverse queries.
CVE-1999-0532 Low 0 - - 1997-07-01 A DNS server allows zone transfers.
CVE-1999-0526 High 10 - - 1997-07-01 An X server's access control is disabled (e.g. through an "xhost +" command) and allows anyone to connect to the server.
CVE-1999-0250 High 10 - - 1997-07-01 Denial of service in Qmail through long SMTP commands.
CVE-1999-0219 High 7.8 - - 1997-07-01 Buffer overflow in FTP Serv-U 2.5 allows remote authenticated users to cause a denial of service (crash) via a long (1) CWD or (2) LS (list) command.
CVE-1999-0195 Medium 5 - - 1997-07-01 Denial of service in RPC portmapper allows attackers to register or unregister RPC services or spoof RPC services using a spoofed source IP address such as 127.0.0.1.
CVE-1999-0184 Medium 6.4 - - 1997-07-01 When compiled with the -DALLOW_UPDATES option, bind allows dynamic updates to the DNS server, allowing for malicious modification of DNS records.
CVE-1999-0169 High 10 - - 1997-07-01 NFS allows attackers to read and write any file on the system by specifying a false UID.
CVE-1999-0156 Medium 4.6 - - 1997-07-01 wu-ftpd FTP daemon allows any user and password combination.
CVE-1999-0153 Medium 5 - - 1997-07-01 Windows 95/NT out of band (OOB) data denial of service through NETBIOS port, aka WinNuke.
CVE-1999-0150 High 7.5 - - 1997-07-01 The Perl fingerd program allows arbitrary command execution from remote users.
CVE-1999-0147 High 7.5 - - 1997-07-01 The aglimpse CGI program of the Glimpse package allows remote execution of arbitrary commands.
CVE-1999-0111 Medium 5 - - 1997-07-01 RIP v1 is susceptible to spoofing.
CVE-1999-0076 Medium 5 - - 1997-07-01 Buffer overflow in wu-ftp from PASV command causes a core dump.
CVE-1999-0074 Medium 6.4 - - 1997-07-01 Listening TCP ports are sequentially allocated, allowing spoofing attacks.
CVE-1999-1326 Medium 5 - - 1997-07-04 wu-ftpd 2.4 FTP server does not properly drop privileges when an ABOR (abort file transfer) command is executed during a file transfer, which causes a signal to be handled incorrectly and allows local and possibly remote attackers to read arbitrary files.
CVE-1999-0196 Medium 5 - - 1997-07-08 websendmail in Webgais 1.0 allows a remote user to access arbitrary files and execute arbitrary code via the receiver parameter ($VAR_receiver variable).
CVE-1999-0031 Low 2.6 - - 1997-07-08 JavaScript in Internet Explorer 3.x and 4.x, and Netscape 2.x, 3.x and 4.x, allows remote attackers to monitor a user's web activities, aka the Bell Labs vulnerability.
CVE-1999-1463 Medium 5 - - 1997-07-10 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-1999-0176 High 7.5 - - 1997-07-10 The Webgais program allows a remote user to execute arbitrary commands.
CVE-1999-0059 High 7.3 - - 1997-07-14 IRIX fam service allows an attacker to obtain a list of all files on the server.
CVE-1999-0146 High 7.5 - - 1997-07-15 The campas CGI program provided with some NCSA web servers allows an attacker to execute arbitrary commands via encoded carriage return characters in the query string, as demonstrated by reading the password file.
CVE-1999-0030 High 7.2 - - 1997-07-16 root privileges via buffer overflow in xlock command on SGI IRIX systems.
CVE-1999-0029 High 8.4 - - 1997-07-16 root privileges via buffer overflow in ordist command on SGI IRIX systems.
CVE-1999-0028 High 7.2 - - 1997-07-16 root privileges via buffer overflow in login/scheme command on SGI IRIX systems.
CVE-1999-0027 High 7.2 - - 1997-07-16 root privileges via buffer overflow in eject command on SGI IRIX systems.
CVE-1999-0026 Medium 4.6 - - 1997-07-16 root privileges via buffer overflow in pset command on SGI IRIX systems.
CVE-1999-0025 High 7.2 - - 1997-07-16 root privileges via buffer overflow in df command on SGI IRIX systems.
CVE-1999-1182 High 7.2 - - 1997-07-17 Buffer overflow in run-time linkers (1) ld.so or (2) ld-linux.so for Linux systems allows local users to gain privileges by calling a setuid program with a long program name (argv[0]) and forcing ld.so/ld-linux.so to report an error.
CVE-1999-1208 High 7.2 - - 1997-07-21 Buffer overflow in ping in AIX 4.2 and earlier allows local users to gain root privileges via a long command line argument.
CVE-1999-0247 High 7.5 - - 1997-07-21 Buffer overflow in nnrpd program in INN up to version 1.6 allows remote users to execute arbitrary commands.
CVE-1999-0122 High 7.2 - - 1997-07-21 Buffer overflow in AIX lchangelv gives root access.
CVE-1999-0971 High 7.2 - - 1997-07-22 Buffer overflow in Exim allows local users to gain root privileges via a long :include: option in a .forward file.
CVE-1999-1068 Medium 5 - - 1997-07-23 Oracle Webserver 2.1, when serving PL/SQL stored procedures, allows remote attackers to cause a denial of service via a long HTTP GET request.
CVE-1999-1217 Medium 4.6 - - 1997-07-25 The PATH in Windows NT includes the current working directory (.), which could allow local users to gain privileges by placing Trojan horse programs with the same name as commonly used system programs into certain directories.
CVE-1999-1419 High 7.2 - - 1997-07-30 Buffer overflow in nss_nisplus.so.1 library in NIS+ in Solaris 2.3 and 2.4 allows local users to gain root privileges.
CVE-1999-1308 Medium 4.6 - - 1997-07-31 Certain programs in HP-UX 10.20 do not properly handle large user IDs (UID) or group IDs (GID) over 60000, which could allow local users to gain privileges.
CVE-1999-1262 Medium 5.1 - - 1997-08-01 Java in Netscape 4.5 does not properly restrict applets from connecting to other hosts besides the one from which the applet was loaded, which violates the Java security model and could allow remote attackers to conduct unauthorized activities.
CVE-1999-0566 Medium 5 - - 1997-08-01 An attacker can write to syslog files from any location, causing a denial of service by filling up the logs, and hiding activities.
CVE-1999-0524 Medium 4 - - 1997-08-01 ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.

What the Fix column means

A KB means we hold Microsoft's own remediation data for that CVE: the update that fixes it and, where Microsoft publishes one, the build revision that carries the fix. That is the difference between knowing a CVE exists and knowing whether the machine in front of you is still exposed to it.

If you want that answered for a specific machine rather than a specific CVE, paste your build into the patch checker. It walks the supersedence chain, so it can tell you that the update you actually installed covers a fix that shipped in an earlier one.

Where the data comes from

CVE records, CVSS scores and descriptions come from NVD. The exploited flag comes from CISA's KEV catalog. Windows fix data comes from Microsoft's own security update feed. We are not endorsed by or certified by any of them.