CVE-2002-0693 DetailsDescription Buffer overflow in the HTML Help ActiveX Control (hhctrl.ocx) in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute code via (1) a long parameter to the Alink function, or (2) script containing a long argument to the showHelp function.
Metrics CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0 SSVC
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
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Weakness Enumeration Affected Products Product Versions microsoft windows 2000 All versions
CPE cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000:*:sp3:*:*:*:*:*:* Remediation No remediation found in references. microsoft windows 2000 terminal services All versions
CPE cpe:2.3:o:microsoft:windows_2000_terminal_services:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp1:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp2:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_2000_terminal_services:*:sp3:*:*:*:*:*:* Remediation No remediation found in references. microsoft windows 98 All versions
CPE cpe:2.3:o:microsoft:windows_98:*:gold:*:*:*:*:*:* Remediation No remediation found in references. microsoft windows 98se All versions
CPE cpe:2.3:o:microsoft:windows_98se:*:*:*:*:*:*:*:* Remediation No remediation found in references. microsoft windows me All versions
CPE cpe:2.3:o:microsoft:windows_me:*:*:*:*:*:*:*:* Remediation No remediation found in references. microsoft windows nt 4.0
4.0 sp1
4.0 sp2
4.0 sp3
4.0 sp4
Viewing 5 of 8 versions. View all CPE cpe:2.3:o:microsoft:windows_nt:4.0:*:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:*:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:*:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:*:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp1:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp1:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp1:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp1:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp2:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp2:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp2:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp2:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp3:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp3:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp3:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp3:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp4:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp4:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp4:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp4:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp5:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp5:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp5:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp5:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6:workstation:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:enterprise_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:terminal_server:*:*:*:*:* cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:workstation:*:*:*:*:* Remediation No remediation found in references. microsoft windows xp All versions
CPE cpe:2.3:o:microsoft:windows_xp:*:*:home:*:*:*:*:* cpe:2.3:o:microsoft:windows_xp:*:gold:professional:*:*:*:*:* cpe:2.3:o:microsoft:windows_xp:*:sp1:home:*:*:*:*:* Remediation No remediation found in references.
Change History 24 change records found show changes
Date Action Recorded By Jun 16, 2026 CVE Modified [email protected] Apr 16, 2026 [email protected] Nov 20, 2024 CVE Modified CVE May 14, 2024 CVE Modified [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Apr 30, 2019 CPE Deprecation Remap [email protected] Oct 12, 2018 CVE Modified [email protected] Oct 11, 2017 CVE Modified [email protected] Oct 18, 2016 CVE Modified [email protected] Jan 1, 2004 Initial Analysis [email protected]