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CVE-2012-1242

22
FAUCET Score

CVE-2012-1242 describes an untrusted search path vulnerability affecting multiple JustSystems Ichitaro and related products, including various versions of Ichitaro, Ichitaro Government, and JUST School. This flaw allows a local attacker to escalate privileges by placing a malicious DLL in the current working directory. With a CVSS score of 6.9, this vulnerability has a high impact on confidentiality, integrity, and availability, but requires medium attack complexity and local access. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2006CPE matchmatch criteria
cpe:2.3:a:justsystems:ichitaro:2006:*:*:*:*:*:*:*
2006CPE matchmatch criteria
cpe:2.3:a:justsystems:ichitaro:2006:-:government:*:*:*:*:*
2007CPE matchmatch criteria
cpe:2.3:a:justsystems:ichitaro:2007:*:*:*:*:*:*:*
2007CPE matchmatch criteria
cpe:2.3:a:justsystems:ichitaro:2007:-:government:*:*:*:*:*
2008CPE matchmatch criteria
cpe:2.3:a:justsystems:ichitaro:2008:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.9MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
33.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 60th percentile among its peer group of 1,595 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvndb.jvn.jp / jvndb/JVNDB-2012-000034
jvn.jp / en/jp/JVN95378720/index.html
osvdb.org / 81472
justsystems.com / jp/info/js12001.html
Vendor Advisory