PT-2019-4297 · Fortinet · Fortiextender

Published 2019-10-31 · Updated 2019-11-06 · CVE-2019-15710

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions FortiExtender versions 4.0.0 and below FortiExtender versions 4.1.0 through 4.1.1

Description The issue is related to insufficient argument validation in the command-line interface of the FortiExtender signal amplifier firmware. This can be exploited by a remote attacker to execute arbitrary commands. The vulnerability allows unauthorized administrators to run arbitrary system-level commands via specially crafted commands.

Recommendations For FortiExtender versions 4.0.0 and below, update to a version that includes the fix for this issue. For FortiExtender versions 4.1.0 through 4.1.1, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the CLI admin console to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2020-00012

CVE-2019-15710

Affected Products

Fortiextender

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-15710 · Security Note
• https://osv.dev/vulnerability/CVE-2019-15710 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00012 · Security Note
• https://fortiguard.com/psirt/FG-IR-19-273 · Vendor Advisory