SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-13378

An information disclosure vulnerability in Fortinet FortiSIEM 5.2.0 and below versions exposes the LDAP server plaintext password via the HTML source code.

HIGH 7.2EPSS 1.26%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An information disclosure vulnerability in Fortinet FortiSIEM 5.2.0 and below versions exposes the LDAP server plaintext password via the HTML source code.

CVSS 3.0
7.2 HIGHCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
1.26% probability · 70th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
fortinet/fortisiem
Source
psirt@fortinet.com
EPSS trend
0%3%5%27 October 2026: 1.26%27 October 202627 October 2026

EPSS 1.3% 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.