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CVE-2007-2165

19
FAUCET Score

CVE-2007-2165 describes an authentication bypass vulnerability in ProFTPD versions prior to 20070417. When multiple authentication modules are configured, the software fails to ensure that the module verifying authentication is the same as the one retrieving user data, potentially allowing remote attackers to bypass authentication, as demonstrated with mod_sql and /etc/passwd. The vulnerability has a CVSS score of 5.1, indicating a network-based attack with high complexity, and potential for partial confidentiality, integrity, and availability impact. 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
<= 1.3.0_rc1CPE matchmatch criteria
cpe:2.3:a:proftpd_project:proftpd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
12.19%
Probability of exploitation in next 30 days
EPSS Percentile
95.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1219 is in the 96th percentile among its peer group of 19,958 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

bugs.debian.org / cgi-bin/bugreport.cgi
Vendor Advisory
bugs.proftpd.org / show_bug.cgi
Patch
osvdb.org / 34602
bugzilla.redhat.com / show_bug.cgi
secunia.com / advisories/24867
Vendor Advisory
secunia.com / advisories/25724
secunia.com / advisories/27516
securitytracker.com / id
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/33733
redhat.com / archives/fedora-package-announce/2007-November/msg00065.html
mandriva.com / security/advisories
securityfocus.com / bid/23546
vupen.com / english/advisories/2007/1444