CVE-2006-5424

Status: ModifiedMedium (5.1)—

Unspecified vulnerability in Justsystem Ichitaro 2006, 2006 trial version, and Government 2006 allows remote attackers to execute arbitrary code via a modified document, possibly because of a buffer overflow, a different vulnerability than CVE-2006-4326.

CVSS

Version: 2.0
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
Base score: 5.1

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 2.94%
Percentile among all scored CVEs: 87
Score date: 10/6/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Justsystem — Ichitaro

CWEs

CWE-399

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2006-5424",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.1,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "HIGH",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
        "obtainUserPrivilege": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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  },
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      "affectedData": [
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  "published": "2006-10-20T17:07:00.000",
  "references": [
    {
      "url": "http://jvn.jp/jp/JVN%2390815371/index.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/22386",
      "tags": [
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    },
    {
      "url": "http://www.justsystem.co.jp/info/pd6004.html",
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    },
    {
      "url": "http://www.securityfocus.com/bid/20610",
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    {
      "url": "http://www.vupen.com/english/advisories/2006/4092",
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    },
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      "url": "http://www.vupen.com/english/advisories/2006/4092",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
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  "descriptions": [
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      "lang": "en",
      "value": "Unspecified vulnerability in Justsystem Ichitaro 2006, 2006 trial version, and Government 2006 allows remote attackers to execute arbitrary code via a modified document, possibly because of a buffer overflow, a different vulnerability than CVE-2006-4326."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad no especificada en Justsystem Ichitaro 2006, 2006 trial version, y Government 2006 permite a un atacante remoto ejecutar código de su elección a través de un documento modificado, posiblemente a causa de un desbordamiento de búfer, una vulnerabilidad diferentes que CVE-2006-4326."
    }
  ],
  "lastModified": "2026-06-16T22:31:10.327",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "cve@mitre.org"
}