CVE-2019-17656

Published: Apr 12, 2021Modified: Nov 21, 2024

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.

Affected (4)

Products: Fortinet: Fortios, Fortiproxy

2 products

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Fortinet Fortios	Up to 6.0.10
Fortinet Fortios	From 6.2.0 to 6.2.2
Fortinet Fortiproxy	From 1.0.0 to 1.2.10
Fortinet Fortiproxy	From 2.0.0 to 2.0.2

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://fortiguard.com/advisory/FG-IR-19-248

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/advisory/FG-IR-21-007

Source: psirt@fortinet.com

Vendor Advisory

https://fortiguard.com/advisory/FG-IR-19-248

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://fortiguard.com/advisory/FG-IR-21-007

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.