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.
Published 2018-01-23 15:29:00
Updated 2019-10-09 23:24:12
Source Red Hat, Inc.
View at NVD,   CVE.org

Threat overview for CVE-2017-15090

Top countries where our scanners detected CVE-2017-15090
Top open port discovered on systems with this issue 53
IPs affected by CVE-2017-15090 332
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2017-15090!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-15090

0.08%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-15090

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST
5.9
MEDIUM CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
2.2
3.6
NIST

CWE ids for CVE-2017-15090

References for CVE-2017-15090

Products affected by CVE-2017-15090

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