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CVE-2007-4601

15
FAUCET Score

CVE-2007-4601 describes a regression error in specific versions of tcp-wrappers (7.6.dbs-10 and 7.6.dbs-11) affecting Ubuntu Linux. This flaw could enable remote attackers to bypass access restrictions for services utilizing libwrap if server connection details are not explicitly defined. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and having low attack complexity, potentially leading to information disclosure. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.04CPE matchmatch criteria
cpe:2.3:o:ubuntu:ubuntu_linux:7.04:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.23%
Probability of exploitation in next 30 days
EPSS Percentile
80.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0223 is in the 71st percentile among its peer group of 23,705 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 0.4 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

Patch Available

Vendor Patches (1)

ubuntupatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2007-4601Low

libwrap ignores rules under certain circumstances

Feb 2, 2007

References

bugs.debian.org / 405342
osvdb.org / 40140
secunia.com / advisories/26567
exchange.xforce.ibmcloud.com / vulnerabilities/36364
launchpad.net / bugs/135332
ubuntu.com / usn/usn-507-1
Patch