Fortinet FortiOS < 6.0.11 / 6.2 < 6.2.5 / 6.4 < 6.4.2 Information Disclosure (FG-IR-20-103)

medium Nessus Plugin ID 144948
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Synopsis

The remote host is affected by an information disclosure vulnerability.

Description

The remote host is running a version of FortiOS prior to 6.0.11, 6.2.x prior to 6.2.5, or 6.4.x prior to 6.4.2. It is, therefore, affected by an information disclosure vulnerability. A remote, authenticated attacker can exploit this, by executing 'get vpn ssl monitor', in order to read the SSL VPN event log entries of users in other VDOMs and obtain usernames, user groups, and IP addresses.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Fortinet FortiOS version to 6.0.11, 6.2.5, 6.4.2, or later.

See Also

https://www.fortiguard.com/psirt/FG-IR-20-083

Plugin Details

Severity: Medium

ID: 144948

File Name: fortios_FG-IR-20-103.nasl

Version: 1.6

Type: local

Family: Firewalls

Published: 1/14/2021

Updated: 6/4/2021

Dependencies: fortinet_version.nbin

Risk Information

CVSS Score Source: CVE-2020-29010

VPR

Risk Factor: Low

Score: 3.4

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fortinet:fortios

Required KB Items: Host/Fortigate/version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/4/2021

Vulnerability Publication Date: 1/4/2021

Reference Information

CVE: CVE-2020-29010

IAVA: 2021-A-0010-S