CVE-2013-6410

CVE-2013-6410 is a high-severity vulnerability in Wouter Verhelst Nbd with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

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.

Frequently asked questions

What is CVE-2013-6410?
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.
How severe is CVE-2013-6410?
CVE-2013-6410 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-6410 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6410?
CVE-2013-6410 primarily affects Wouter Verhelst Nbd. In total, 45 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-6410?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-6410 published?
CVE-2013-6410 was published on 2013-12-07 and last updated on 2026-06-17.

References

Affected products (45)

More vulnerabilities in Wouter Verhelst Nbd

All CVEs affecting Wouter Verhelst Nbd →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →