Fortinet FortiGate < 5.6.8 / 6.x < 6.0.3 LDAP Credential Disclosure (FG-IR-18-157)

Medium Nessus Plugin ID 121356

Synopsis

The remote host is affected by a credential disclosure vulnerability.

Description

The remote host is running FortiOS prior to 5.6.8 or 6.x prior to 6.0.3. It is, therefore, affected by a credential disclosure vulnerability in the LDAP connectivity test component. This can allow a remote, read-only admin authenticated attacker to obtain the configured LDAP server login credentials by pointing the LDAP connectivity test at a rogue LDAP server they control.

Solution

Upgrade to Fortinet FortiOS version 5.6.8, 6.0.3, or 6.2.0 or later.

See Also

https://fortiguard.com/psirt/FG-IR-18-157

http://www.nessus.org/u?144f85d4

Plugin Details

Severity: Medium

ID: 121356

File Name: fortios_FG-IR-18-157.nasl

Version: 1.4

Type: local

Family: Firewalls

Published: 2019/01/24

Updated: 2019/10/31

Dependencies: 73522

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2018-13374

CVSS v2.0

Base Score: 4

Temporal Score: 3.1

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fortinet:fortios

Required KB Items: Host/Fortigate/model, Host/Fortigate/version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2018/11/07

Vulnerability Publication Date: 2018/11/07

Reference Information

CVE: CVE-2018-13374

BID: 106686