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CVE-2007-4246

19
FAUCET Score

CVE-2007-4246 describes an unspecified vulnerability, likely a buffer overflow, in Justsystem Ichitaro 2007 and earlier versions. This flaw allows remote attackers to execute arbitrary code by enticing a user to open a specially crafted document. With a CVSS score of 6.8, this vulnerability is considered medium severity, requiring user interaction (opening a document) but potentially leading to partial compromise of confidentiality, integrity, and availability. Notably, this vulnerability was actively exploited in August 2007 by malware such as Tarodrop.D (Tarodrop.Q), despite a lack of public exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2007CPE matchmatch criteria
cpe:2.3:a:justsystem:ichitaro:2007:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.08%
Probability of exploitation in next 30 days
EPSS Percentile
86.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0308 is in the 80th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

osvdb.org / 39393
secunia.com / advisories/26317
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/35822
justsystem.co.jp / info/pd7003.html
securityfocus.com / bid/25187
symantec.com / enterprise/security_response/weblog/2007/08/unknown_exploit_compromises_ic.html
symantec.com / security_response/writeup.jsp
vupen.com / english/advisories/2007/2780