SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-14847

An attacker can crash AD DC LDAP server via dirsync resulting in denial of service.

MEDIUM 4.9EPSS 2.11%

Does this matter?

Lower severity and a low EPSS score (2.11%). Track it; it rarely justifies an emergency change on its own.

Description

A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10. An attacker can crash AD DC LDAP server via dirsync resulting in denial of service. Privilege escalation is not possible with this issue.

CVSS 3.1
4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS
2.11% probability · 82th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-476
Affected
samba/samba · fedoraproject/fedora · opensuse/leap
Source
secalert@redhat.com
EPSS trend
0%3%5%27 October 2026: 2.11%27 October 202627 October 2026

EPSS 2.1% since 27 October 2026; no change recorded yet. 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.