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CVE-2009-1476

18
FAUCET Score

CVE-2009-1476 describes a buffer overflow vulnerability in the ippool component of Darren Reed IPFilter 4.1.31, specifically within the lib/load_http.c file. This flaw allows a local attacker to gain elevated privileges by supplying a crafted, excessively long hostname in a URL. With a CVSS score of 7.2, this vulnerability is considered highly severe due to its low attack complexity and complete compromise of confidentiality, integrity, and availability if exploited. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.1.31CPE matchmatch criteria
cpe:2.3:a:darren_reed:ipfilter:4.1.31:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 57th percentile among its peer group of 3,236 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, 0.1 Bluesky, 0.0 Mastodon, and 0.5 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

cvsweb.netbsd.org / bsdweb.cgi/src/dist/ipf/lib/load_http.c
cvsweb.netbsd.org / bsdweb.cgi/src/dist/ipf/lib/load_http.c.diff
securityreason.com / achievement_securityalert/62
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/50716
securityfocus.com / bid/35076
securitytracker.com / id