SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-18407

cPanel before 67.9999.103 does not enforce SSL hostname verification for the support-agreement download (SEC-279).

MEDIUM 4.8EPSS 0.36%

Does this matter?

Lower severity and a low EPSS score (0.36%). Track it; it rarely justifies an emergency change on its own.

Description

cPanel before 67.9999.103 does not enforce SSL hostname verification for the support-agreement download (SEC-279).

CVSS 3.0
4.8 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS
0.36% probability · 30th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-347
Affected
cpanel/cpanel
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 0.36%27 October 202627 October 2026

EPSS 0.4% 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.