CVE-2006-4326
High PUBLISHEDStack-based buffer overflow in Justsystem Ichitaro 9.x through 13.x, Ichitaro 2004, 2005, 2006, and Government 2006; Ichitaro for Linux; and...
Not yet in CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
Stack-based buffer overflow in Justsystem Ichitaro 9.x through 13.x, Ichitaro 2004, 2005, 2006, and Government 2006; Ichitaro for Linux; and FormLiner before 20060818 allows remote attackers to execute arbitrary code via long Unicode strings in a crafted document, as being actively exploited by malware such as Trojan.Tarodrop. NOTE: some details are obtained from third party information.
- CVE Published
- Aug 24, 2006
- Exploitation Reported
- Aug 24, 2006
- CVSS
- 7.5 High
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| n/a |
n/a
|
n/a |
Affected |
CVE References
- 21552 secunia.com · Third-Party Advisory http://secunia.com/advisories/21552
- ADV-2006-3332 vupen.com · VDB Entry http://www.vupen.com/english/advisories/2006/3332
- ichitaro-document-bo(28484) exchange.xforce.ibmcloud.com · VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/28484
- 19550 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/19550
- symantec.com/enterprise/security_response/weblog/2006/08/... symantec.com · CVE Record http://www.symantec.com/enterprise/security_response/weblog/2006/08/j...
Show 2 more references
- symantec.com/enterprise/security_response/writeup.jsp symantec.com · CVE Record http://www.symantec.com/enterprise/security_response/writeup.jsp?doci...
- justsystem.co.jp/info/pd6002.html justsystem.co.jp · CVE Record http://www.justsystem.co.jp/info/pd6002.html
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2006-08-24 01:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitation Status
Exploited in the wild
Recorded 2006-08-24 01:00:00 UTC · CVE
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
01:00 UTC almost 20 years ago01:00 UTC · almost 20 years ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
01:00 UTC almost 20 years ago01:00 UTC · almost 20 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC almost 20 years ago00:00 UTC · almost 20 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2006-4326
{
"cve_id": "CVE-2006-4326",
"title": "Stack-based buffer overflow in Justsystem Ichitaro 9.x through 13.x, Ichitaro...",
"affected_vendor": "Justsystem",
"affected_product": "Ichitaro",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "High",
"cvss_score": 7.5,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}