PowerDNS Recursor before 3.6.2 does not limit delegation chaining, which allows remote attackers to cause a denial of service ("performance degradations") via a large or infinite number of referrals, as demonstrated by resolving domains hosted by ezdns.it.
Published 2014-12-10 15:59:17
Updated 2016-09-06 14:30:18
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2014-8601

Threat overview for CVE-2014-8601

Top countries where our scanners detected CVE-2014-8601
Top open port discovered on systems with this issue 53
IPs affected by CVE-2014-8601 101
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2014-8601!
*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-2014-8601

9.39%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-8601

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST

CWE ids for CVE-2014-8601

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-8601

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