CVE-2017-15090

Description

An issue has been found in the DNSSEC validation component of PowerDNS Recursor from 4.0.0 and up to and including 4.0.6, where the signatures might have been accepted as valid even if the signed data was not in bailiwick of the DNSKEY used to sign it. This allows an attacker in position of man-in-the-middle to alter the content of records by issuing a valid signature for the crafted records.

Category

5.9
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.00%
Vendor Advisory powerdns.com
Affected: PowerDNS PowerDNS
Published at:
Updated at:

References

Link Tags
https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-03.html patch vendor advisory
http://www.securityfocus.com/bid/101982 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-15090?
CVE-2017-15090 has been scored as a medium severity vulnerability.
How to fix CVE-2017-15090?
To fix CVE-2017-15090, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-15090 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-15090 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-15090?
CVE-2017-15090 affects PowerDNS PowerDNS.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.