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CVE-2009-4107

34
FAUCET Score

CVE-2009-4107 describes a buffer overflow vulnerability in Invisible Browsing 5.0.52, allowing user-assisted remote attackers to execute arbitrary code through a specially crafted .ibkey file containing an excessively long string. This vulnerability carries a critical CVSS score of 9.3, indicating a high impact with complete compromise of confidentiality, integrity, and availability, achievable with medium attack complexity and no authentication required. While not listed in CISA's KEV catalog, an exploit (EDB-9655) is publicly available on ExploitDB, though there is minimal community discussion or media coverage surrounding this decade-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
5.0.52CPE matchmatch criteria
cpe:2.3:a:amplusnet:invisible_browsing:5.0.52:*:*:*:*:*:*:*

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
4.83%
Probability of exploitation in next 30 days
EPSS Percentile
91.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-9655 · Sep 14, 2009
This CVE's current EPSS score of 0.0483 is in the 58th percentile among its peer group of 8,914 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, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

hjafari.blogspot.com / 2009/09/invisible-browsing-5052-ibkey-local.html
Exploit
exploit-db.com / exploits/9655