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CVE-2019-10162

7.5 · HIGH

A vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.10, 4.0.8 allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type…

Published Jul 30, 2019CWE-400EPSS 1.69%

Overview

CVE-2019-10162 is a high-severity vulnerability. It was published on July 30, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.10, 4.0.8 allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit when it runs into a parsing error while looking up the NS/A/AAAA records it is about to use for an outgoing notify.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Reflists.opensuse.org/opensuse-security-announce/2019-08/msg00036.htmlReflists.opensuse.org/opensuse-security-announce/2019-08/msg00054.htmlRefblog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10162Refdoc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.htmlReflists.opensuse.org/opensuse-security-announce/2019-08/msg00036.htmlReflists.opensuse.org/opensuse-security-announce/2019-08/msg00054.htmlRefblog.powerdns.com/2019/06/21/powerdns-authoritative-server-4-0-8-and-4-1-10-released/Refbugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10162Refdoc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-04.html

How CyberStrike helps

Frequently asked questions

What is CVE-2019-10162?

CVE-2019-10162 is a high-severity vulnerability. It was published on July 30, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2019-10162?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2019-10162?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2019-10162?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-10162 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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