01 Record

CVE-2011-1331

JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary

UnratedPUBLISHEDCNA: jpcert

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

JustSystems Ichitaro 2005 through 2011, Ichitaro Government 6, Ichitaro Government 2006 through 2010, Ichitaro Portable, Ichitaro Pro, and Ichitaro Viewer allow remote attackers to execute arbitrary

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 5.56% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 92.6% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2011-07-18 22:00Z15 YR AGO

Last updated

2024-08-06 22:21Z2 YR AGO

Reserved

2011-03-09

Assigning CNA

jpcert

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

4b31d3ba40690b62fa468afe281cddca7e8f34b78903e94f4c841b265781ffed

05 Affected products

VendorProductVersionsPlatforms

justsystemsichitaroNot specified—

justsystemsichitaro_portableNot specified—

justsystemsichitaro_proNot specified—

justsystemsichitaro_viewerNot specified—

06 References

secunia.com44956http://secunia.com/advisories/44956third-party-advisoryx_refsource_SECUNIA
www.securityfocus.com48283http://www.securityfocus.com/bid/48283vdb-entryx_refsource_BID
jvndb.jvn.jpJVNDB-2011-000043http://jvndb.jvn.jp/jvndb/JVNDB-2011-000043third-party-advisoryx_refsource_JVNDB
exchange.xforce.ibmcloud.comichitaro-unspec-bo(68072)https://exchange.xforce.ibmcloud.com/vulnerabilities/68072vdb-entryx_refsource_XF
www.justsystems.comhttp://www.justsystems.com/jp/info/js11001.htmlx_refsource_CONFIRM
www.symantec.comhttp://www.symantec.com/connect/blogs/targeted-attacks-2011-using-ichitaro-zero-day-vulnerabilityx_refsource_MISC
jvn.jpJVN#87239473http://jvn.jp/en/jp/JVN87239473/index.htmlthird-party-advisoryx_refsource_JVN