SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-5311

PowerDNS (aka pdns) Authoritative Server 3.4.4 before 3.4.7 allows remote attackers to cause a denial of service (assertion failure and server crash) via crafted query packets.

MEDIUM 5.0EPSS 67.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 67.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

PowerDNS (aka pdns) Authoritative Server 3.4.4 before 3.4.7 allows remote attackers to cause a denial of service (assertion failure and server crash) via crafted query packets.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
67.46% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
powerdns/authoritative
Source
secalert@redhat.com
EPSS trend
0%35%70%26 October 2026: 67.46%26 October 202626 October 2026

EPSS 67.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.