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CVE-2014-9422

6.1 · MEDIUM

The check_rpcsec_auth function in kadmin/server/kadm_rpc_svc.c in kadmind in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 allows remote authenticated us…

Published Feb 19, 2015mitCWE-284EPSS 2.73%

Overview

CVE-2014-9422 is a medium-severity vulnerability affecting mit kerberos_5. It was published on February 19, 2015 and has a CVSS 2.0 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The check_rpcsec_auth function in kadmin/server/kadm_rpc_svc.c in kadmind in MIT Kerberos 5 (aka krb5) through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 allows remote authenticated users to bypass a kadmin/* authorization check and obtain administrative access by leveraging access to a two-component principal with an initial "kadmind" substring, as demonstrated by a "ka/x" principal.

Remediation

Check the references section for vendor advisories and patches from mit. Update kerberos_5 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Reflists.fedoraproject.org/pipermail/package-announce/2015-March/151103.htmlReflists.fedoraproject.org/pipermail/package-announce/2015-March/151437.htmlReflists.opensuse.org/opensuse-security-announce/2015-02/msg00011.htmlReflists.opensuse.org/opensuse-security-announce/2015-02/msg00016.htmlReflists.opensuse.org/opensuse-updates/2015-02/msg00044.htmlRefrhn.redhat.com/errata/RHSA-2015-0439.htmlRefrhn.redhat.com/errata/RHSA-2015-0794.htmlRefweb.mit.edu/kerberos/advisories/2015-001-patch-r113.txtRefweb.mit.edu/kerberos/advisories/MITKRB5-SA-2015-001.txtRefwww.debian.org/security/2015/dsa-3153

How CyberStrike helps

Frequently asked questions

What is CVE-2014-9422?

CVE-2014-9422 is a medium-severity vulnerability affecting mit kerberos_5. It was published on February 19, 2015 and has a CVSS 2.0 base score of 6.1 (MEDIUM).

How severe is CVE-2014-9422?

This vulnerability has a CVSS 2.0 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2014-9422?

Check the references section for vendor advisories and patches from mit. Update kerberos_5 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2014-9422?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-9422 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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