7.8
HIGH
CVE-2002-1796
HP ChaiVM EZloader Code Injection Vulnerability
Description

ChaiVM EZloader for HP color LaserJet 4500 and 4550 and HP LaserJet 4100 and 8150 does not properly verify JAR signatures for new services, which allows local users to load unauthorized Chai services.

INFO

Published Date :

Dec. 31, 2002, 5 a.m.

Last Modified :

Nov. 20, 2024, 11:42 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2002-1796 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 Hp laserjet_4100
2 Hp laserjet_8150
3 Hp chaivm_ezloader
4 Hp laserjet_4500
5 Hp laserjet_4550
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-2002-1796.

URL Resource
http://online.securityfocus.com/advisories/4317 Broken Link Patch Third Party Advisory VDB Entry Vendor Advisory
http://www.iss.net/security_center/static/9695.php Broken Link
http://www.phenoelit.de/stuff/HP_Chai.txt Broken Link Vendor Advisory
http://www.securityfocus.com/archive/1/284648 Broken Link Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/5334 Broken Link Third Party Advisory VDB Entry
http://online.securityfocus.com/advisories/4317 Broken Link Patch Third Party Advisory VDB Entry Vendor Advisory
http://www.iss.net/security_center/static/9695.php Broken Link
http://www.phenoelit.de/stuff/HP_Chai.txt Broken Link Vendor Advisory
http://www.securityfocus.com/archive/1/284648 Broken Link Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/5334 Broken Link Third Party Advisory VDB Entry

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-2002-1796 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2002-1796 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
  • Reanalysis by [email protected]

    Feb. 08, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://online.securityfocus.com/advisories/4317 Patch, Vendor Advisory http://online.securityfocus.com/advisories/4317 Broken Link, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
    Changed Reference Type http://www.iss.net/security_center/static/9695.php No Types Assigned http://www.iss.net/security_center/static/9695.php Broken Link
    Changed Reference Type http://www.phenoelit.de/stuff/HP_Chai.txt Vendor Advisory http://www.phenoelit.de/stuff/HP_Chai.txt Broken Link, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/archive/1/284648 No Types Assigned http://www.securityfocus.com/archive/1/284648 Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/5334 No Types Assigned http://www.securityfocus.com/bid/5334 Broken Link, Third Party Advisory, VDB Entry
    Removed CWE NIST NVD-CWE-Other
    Added CWE NIST CWE-347
    Changed CPE Configuration OR *cpe:2.3:a:hp:chaivm:*:*:*:*:*:*:*:* AND OR *cpe:2.3:a:hp:chaivm_ezloader:-:*:*:*:*:*:*:* OR cpe:2.3:h:hp:laserjet_4100:-:*:*:*:*:*:*:* cpe:2.3:h:hp:laserjet_4500:-:*:*:*:*:*:*:* cpe:2.3:h:hp:laserjet_4550:-:*:*:*:*:*:*:* cpe:2.3:h:hp:laserjet_8150:-:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Jul. 08, 2005

    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-2002-1796 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-2002-1796 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.05635

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability