CVE-2013-6410

Name: CVE-2013-6410
Creator: NVD / NIST
Published: 2013-12-07T20:55:02.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.54%

Last modified Jun 17, 2026

CVE-2013-6410 is a vulnerability of currently unknown severity. nbd-server in Network Block Device (nbd) before 3.5 does not properly check IP addresses, which might allow remote attackers to bypass intended access restrictions via an IP address that has a partial match in the authfile configuration file.. EPSS estimates a 2.54% chance of exploitation in the next 30 days.

Description

nbd-server in Network Block Device (nbd) before 3.5 does not properly check IP addresses, which might allow remote attackers to bypass intended access restrictions via an IP address that has a partial match in the authfile configuration file.

Metrics

EPSS Probability

2.54%

83.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-264

Affected Software

Vendor	Product	Versions
Wouter Verhelst	Nbd	<= 3.4
Wouter Verhelst	Nbd	2.7.5
Wouter Verhelst	Nbd	2.8.0
Wouter Verhelst	Nbd	2.8.2
Wouter Verhelst	Nbd	2.8.4
Wouter Verhelst	Nbd	2.8.5
Wouter Verhelst	Nbd	2.8.6
Wouter Verhelst	Nbd	2.8.7
Wouter Verhelst	Nbd	2.9.0
Wouter Verhelst	Nbd	2.9.1
Wouter Verhelst	Nbd	2.9.2
Wouter Verhelst	Nbd	2.9.3
Wouter Verhelst	Nbd	2.9.4
Wouter Verhelst	Nbd	2.9.5
Wouter Verhelst	Nbd	2.9.6
Wouter Verhelst	Nbd	2.9.7
Wouter Verhelst	Nbd	2.9.8
Wouter Verhelst	Nbd	2.9.9
Wouter Verhelst	Nbd	2.9.10
Wouter Verhelst	Nbd	2.9.11
Wouter Verhelst	Nbd	2.9.12
Wouter Verhelst	Nbd	2.9.13
Wouter Verhelst	Nbd	2.9.14
Wouter Verhelst	Nbd	2.9.15
Wouter Verhelst	Nbd	2.9.16
Wouter Verhelst	Nbd	2.9.17
Wouter Verhelst	Nbd	2.9.18
Wouter Verhelst	Nbd	2.9.19
Wouter Verhelst	Nbd	2.9.20
Wouter Verhelst	Nbd	2.9.21
Wouter Verhelst	Nbd	2.9.22
Wouter Verhelst	Nbd	2.9.23
Wouter Verhelst	Nbd	2.9.24
Wouter Verhelst	Nbd	2.9.25
Wouter Verhelst	Nbd	3.0
Wouter Verhelst	Nbd	3.1
Wouter Verhelst	Nbd	3.1.1
Wouter Verhelst	Nbd	3.2
Wouter Verhelst	Nbd	3.3
Debian	Debian Linux	6.0
Debian	Debian Linux	7.0
Canonical	Ubuntu Linux	12.04
Canonical	Ubuntu Linux	14.04
Canonical	Ubuntu Linux	14.10
Canonical	Ubuntu Linux	15.04

References

http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-generalPatch
http://www.debian.org/security/2013/dsa-2806Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/29/4Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/64002
http://www.ubuntu.com/usn/USN-2676-1Third Party Advisory
http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-generalPatch
http://www.debian.org/security/2013/dsa-2806Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/29/4Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/64002
http://www.ubuntu.com/usn/USN-2676-1Third Party Advisory

Timeline

Published: Dec 7, 2013
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-6410?

How severe is CVE-2013-6410?

Severity scoring for CVE-2013-6410 is pending analysis. The EPSS model estimates a 2.54% probability of exploitation in the next 30 days.

How do I fix CVE-2013-6410?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-6410?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST