CVE-2019-17656: 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…

PriorityP338medium6.5CVSS 3.1

AVNACLPRLUINSUCNINAH

EPSS

1.57%

72.4th percentile

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

7 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortinet	—	—
fortinet	fortios	<= 6.0.10	—
fortinet	fortios	—	—
fortinet	fortios	6.2.0 – 6.2.2	—
fortinet	fortiproxy	—	—
fortinet	fortiproxy	>= 1.0.0 < 1.2.10	1.2.10
fortinet	fortiproxy	>= 2.0.0 < 2.0.2	2.0.2

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P

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