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CVE-2007-6436

24
FAUCET Score

CVE-2007-6436 describes a stack-based buffer overflow vulnerability in JSGCI.DLL affecting JustSystems Ichitaro 2005, 2006, and 2007. This critical vulnerability (CVSS 9.3) allows user-assisted remote attackers to execute arbitrary code through a crafted document, requiring medium attack complexity. It was actively exploited in December 2007 by the Tarodrop.F trojan, though no public exploit code or significant community discussion is currently evident.

Impacted Technologies

VendorProductVersion(s)CPE
2005CPE matchmatch criteria
cpe:2.3:a:justsystem:ichitaro:2005:*:*:*:*:*:*:*
2006CPE matchmatch criteria
cpe:2.3:a:justsystem:ichitaro:2006:*:*:*:*:*:*:*
2007CPE matchmatch criteria
cpe:2.3:a:justsystem:ichitaro:2007:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.09%
Probability of exploitation in next 30 days
EPSS Percentile
89.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0409 is in the 53rd percentile among its peer group of 8,918 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/27992
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/39025
osvdb.org / 39395
symantec.com / security_response/writeup.jsp
vupen.com / english/advisories/2007/4213