7.5
HIGH
CVE-2002-0823
Winhlp32.exe Buffer Overflow Arbitrary Code Execution
Description

Buffer overflow in Winhlp32.exe allows remote attackers to execute arbitrary code via an HTML document that calls the HTML Help ActiveX control (HHCtrl.ocx) with a long pathname in the Item parameter.

INFO

Published Date :

Aug. 12, 2002, 4 a.m.

Last Modified :

Nov. 7, 2023, 1:55 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.4

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2002-0823 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft windows_2000
2 Microsoft windows_help
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2002-0823.

URL Resource
http://marc.info/?l=bugtraq&m=102822806329440&w=2
http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3Bq293338
http://www.iss.net/security_center/static/9746.php
http://www.osvdb.org/2991
http://www.securityfocus.com/bid/4857

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2002-0823 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2002-0823 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3Bq293338 [No types assigned]
    Removed Reference MITRE http://support.microsoft.com/default.aspx?scid=kb;en-us;q293338
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:server:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:professional:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:advanced_server:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:server:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:professional:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 30, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:advanced_server:*:*:*:*:* OR *cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 18, 2016

    Action Type Old Value New Value
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=102822806329440&w=2
    Added Reference http://marc.info/?l=bugtraq&m=102822806329440&w=2
  • Initial Analysis by [email protected]

    Jan. 01, 2004

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2002-0823 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2002-0823 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

18.32 }} -44.09%

score

0.96008

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability