Vulnerability Monitor

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CVE-2012-1242

Untrusted search path vulnerability in JustSystems Ichitaro 2011 Sou, Ichitaro 2006 through 2011, Ichitaro Government 2006 through 2010, Ichitaro Portable with oreplug, Ichitaro Viewer, JUST School, JUST School 2009 and 2010, JUST Jump 4, JUST Frontier, and oreplug allows local users to gain privileges via a Trojan horse DLL in the current working directory.

Security Impact Summary

CVE-2012-1242 is a security vulnerability that . Impacting 7 products from justsystems, from justsystems, from justsystems and 4 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2012-04-27T18:55:00.987

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.9 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

10.0

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	justsystems	ichitaro	2006	Yes
Application	justsystems	ichitaro	2006	Yes
Application	justsystems	ichitaro	2007	Yes
Application	justsystems	ichitaro	2007	Yes
Application	justsystems	ichitaro	2008	Yes
Application	justsystems	ichitaro	2008	Yes
Application	justsystems	ichitaro	2009	Yes
Application	justsystems	ichitaro	2009	Yes
Application	justsystems	ichitaro	2010	Yes
Application	justsystems	ichitaro	2010	Yes
Application	justsystems	ichitaro	2011	Yes
Application	justsystems	ichitaro	2011	Yes
Application	justsystems	ichitaro_portable_with_oreplug	-	Yes
Application	justsystems	ichitaro_viewer	-	Yes
Application	justsystems	just_frontier	-	Yes
Application	justsystems	just_jump	4	Yes
Application	justsystems	just_school	-	Yes
Application	justsystems	just_school	2009	Yes
Application	justsystems	just_school	2010	Yes
Application	justsystems	oreplug	-	Yes

References

http://jvn.jp/en/jp/JVN95378720/index.html ([email protected])
http://jvndb.jvn.jp/jvndb/JVNDB-2012-000034 ([email protected])
http://osvdb.org/81472 ([email protected])
http://www.justsystems.com/jp/info/js12001.html Vendor Advisory ([email protected])
http://jvn.jp/en/jp/JVN95378720/index.html (af854a3a-2127-422b-91ae-364da2661108)
http://jvndb.jvn.jp/jvndb/JVNDB-2012-000034 (af854a3a-2127-422b-91ae-364da2661108)
http://osvdb.org/81472 (af854a3a-2127-422b-91ae-364da2661108)
http://www.justsystems.com/jp/info/js12001.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For justsystems's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.