Security readout for executives and security teams
This is a legacy Ichitaro document-handling flaw. Opening a malicious document could let an attacker run code or crash the application. The bundle says it was exploited in the wild in early 2011, but provides no evidence of current active exploitation. Exposure is most likely on endpoints that still have affected JustSystems Ichitaro or Ichitaro Viewer versions installed, especially where users can open legacy or external Ichitaro documents. Prioritize remediation if the organization uses legacy Ichitaro products, particularly in Japanese-language workflows. If these products are absent, business urgency is low, but asset validation is still needed because the impact is code execution. Mitigation focus: Inventory systems for affected Ichitaro and Ichitaro Viewer versions.; Check JustSystems guidance for the official update or remediation path.; Remove affected software where it is no longer business-required..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-1331 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- ichitaro-unspec-bo(68072)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.