CVE-20XX-?
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Drop everything.

Critical CVEs that are confirmed exploited or very likely to be. Newest first.

2,369 CVEs · updated 2026-11-10 23:13 UTC

  1. CVE-2001-0538

    Microsoft Outlook View ActiveX Control in Microsoft Outlook 2002 and earlier allows remote attackers to execute arbitrary commands via a malicious HTML e-mail message or web page.

    Drop everything Code execution Browser & mail Microsoft Outlook

    10.0 HIGH 53% exploit odds No fix listed
  2. CVE-2001-0499

    Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and earlier allows remote attackers to gain privileges via a long argument to the commands (1) STATUS, (2) PING, (3) SERVICES, (4) TRC_FILE, (5) SAVE_CONFIG, or (6) RELOAD.

    Drop everything Memory safety Oracle oracle8i

    10.0 HIGH 85% exploit odds No fix listed
  3. CVE-2001-0500

    Buffer overflow in ISAPI extension (idq.dll) in Index Server 2.0 and Indexing Service 2000 in IIS 6.0 beta and earlier allows remote attackers to execute arbitrary commands via a long argument to Internet Data Administration (.ida) and Internet Data Query (.idq) files such as default.ida, as commonly exploited by Code Red.

    Drop everything Code execution Server Microsoft Index Server

    10.0 HIGH 97% exploit odds Fix listed
  4. CVE-2001-0537

    HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL.

    Drop everything Auth & access Network gear Cisco iOS

    9.3 HIGH 68% exploit odds Fix listed
  5. CVE-2001-0241

    Buffer overflow in Internet Printing ISAPI extension in Windows 2000 allows remote attackers to gain root privileges via a long print request that is passed to the extension through IIS 5.0.

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 86% exploit odds Fix listed
  6. CVE-2001-0414

    Buffer overflow in ntpd ntp daemon 4.0.99k and earlier (aka xntpd and xntp3) allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long readvar argument.

    Drop everything Code execution Dave Mills Ntpd

    10.0 HIGH 92% exploit odds Fix listed
  7. CVE-2001-0168

    Buffer overflow in AT&T WinVNC (Virtual Network Computing) server 3.3.3r7 and earlier allows remote attackers to execute arbitrary commands via a long HTTP GET request when the DebugLevel registry key is greater than 0.

    Drop everything Memory safety Server Att Winvnc

    10.0 HIGH 71% exploit odds Fix listed
  8. CVE-2001-0236

    Buffer overflow in Solaris snmpXdmid SNMP to DMI mapper daemon allows remote attackers to execute arbitrary commands via a long "indication" event.

    Drop everything Memory safety OS & kernel Sun Solaris

    10.0 HIGH 72% exploit odds Fix listed
  9. CVE-2001-0098

    Buffer overflow in Bea WebLogic Server before 5.1.0 allows remote attackers to execute arbitrary commands via a long URL that begins with a ".." string.

    Drop everything Code execution Web app Bea Weblogic Server

    10.0 HIGH 78% exploit odds Fix listed
  10. CVE-2000-1089

    Buffer overflow in Microsoft Phone Book Service allows local users to execute arbitrary commands, aka the "Phone Book Service Buffer Overflow" vulnerability.

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 75% exploit odds Fix listed
  11. CVE-2000-0917

    Format string vulnerability in use_syslog() function in LPRng 3.6.24 allows remote attackers to execute arbitrary commands.

    Drop everything Code execution Caldera Openlinux Ebuilder

    10.0 HIGH 79% exploit odds Fix listed
  12. CVE-2000-0945

    The web configuration interface for Catalyst 3500 XL switches allows remote attackers to execute arbitrary commands without authentication when the enable password is not set, via a URL containing the /exec/ directory.

    Drop everything Code execution Network gear Cisco Catalyst 3500 Xl

    10.0 HIGH 73% exploit odds Fix listed
  13. CVE-2000-0681

    Buffer overflow in BEA WebLogic server proxy plugin allows remote attackers to execute arbitrary commands via a long URL with a .JSP extension.

    Drop everything Code execution Web app Bea Weblogic Server

    10.0 HIGH 51% exploit odds Fix listed
  14. CVE-2000-0573

    The lreply function in wu-ftpd 2.6.0 and earlier does not properly cleanse an untrusted format string, which allows remote attackers to execute arbitrary commands via the SITE EXEC command.

    Drop everything Code execution Server HP hp-ux

    10.0 HIGH 96% exploit odds Fix listed
  15. CVE-2000-0248

    The web GUI for the Linux Virtual Server (LVS) software in the Red Hat Linux Piranha package has a backdoor password that allows remote attackers to execute arbitrary commands.

    Drop everything Auth & access OS & kernel Redhat Linux

    10.0 HIGH 74% exploit odds Fix listed
  16. CVE-2000-0322

    The passwd.php3 CGI script in the Red Hat Piranha Virtual Server Package allows local users to execute arbitrary commands via shell metacharacters.

    Drop everything Code execution Library Redhat Linux

    10.0 HIGH 42% exploit odds Fix listed
  17. CVE-1999-1011

    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.

    Drop everything Code execution Microsoft Data Access Components

    10.0 HIGH 77% exploit odds No fix listed
  18. CVE-1999-0874

    Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.

    Drop everything Memory safety Server Microsoft Internet Information Server

    10.0 HIGH 75% exploit odds No fix listed
  19. CVE-1999-0661

    A system is running a version of software that was replaced with a Trojan Horse at one of its distribution points, such as (1) TCP Wrappers 7.6, (2) util-linux 2.9g, (3) wuarchive ftpd (wuftpd) 2.2 and 2.1f, (4) IRC client (ircII) ircII 2.2.9, (5) OpenSSH 3.4p1, or (6) Sendmail 8.12.6.

    Drop everything Other

    10.0 HIGH 54% exploit odds No fix listed

A CVE is listed as major when it is critical (CVSS 9.0 or higher) and either confirmed exploited in the wild with a real chance of more, or very likely to be exploited (EPSS 40% or more).