FKIE_CVE-2002-1796

Vulnerability from fkie_nvd - Published: 2002-12-31 05:00 - Updated: 2025-04-03 01:03
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
cve@mitre.orghttp://online.securityfocus.com/advisories/4317Broken Link, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
cve@mitre.orghttp://www.iss.net/security_center/static/9695.phpBroken Link
cve@mitre.orghttp://www.phenoelit.de/stuff/HP_Chai.txtBroken Link, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/archive/1/284648Broken Link, Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securityfocus.com/bid/5334Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/advisories/4317Broken Link, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9695.phpBroken Link
af854a3a-2127-422b-91ae-364da2661108http://www.phenoelit.de/stuff/HP_Chai.txtBroken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/284648Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5334Broken Link, Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
hp chaivm_ezloader -
hp laserjet_4100 -
hp laserjet_4500 -
hp laserjet_4550 -
hp laserjet_8150 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hp:chaivm_ezloader:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "490B782C-11BF-47E2-8899-8B462D2D8AA6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:hp:laserjet_4100:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8A1779FF-AF54-49D7-B357-3CB62371FA21",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:hp:laserjet_4500:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FADCF8F9-297F-43B8-A380-D91FDB66BD98",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:hp:laserjet_4550:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6EEF0E42-3082-4648-BA3A-3372763F72DD",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:hp:laserjet_8150:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4D75D04-E717-4361-9D62-08DCFF23ED9A",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "id": "CVE-2002-1796",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2002-12-31T05:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Patch",
        "Third Party Advisory",
        "VDB Entry",
        "Vendor Advisory"
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      "url": "http://online.securityfocus.com/advisories/4317"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "http://www.iss.net/security_center/static/9695.php"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Vendor Advisory"
      ],
      "url": "http://www.phenoelit.de/stuff/HP_Chai.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/archive/1/284648"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/5334"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Patch",
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      ],
      "url": "http://online.securityfocus.com/advisories/4317"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://www.iss.net/security_center/static/9695.php"
    },
    {
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      "tags": [
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      ],
      "url": "http://www.phenoelit.de/stuff/HP_Chai.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory",
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      "url": "http://www.securityfocus.com/archive/1/284648"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/5334"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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