CVE-2019-15705: An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote…

PriorityP344high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

1.80%

76.0th percentile

An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote attacker to crash the SSL VPN service by sending a crafted POST request.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortigate	—	—
fortinet	fortigate	—	—
fortinet	fortios	<= 6.0.6	—
fortinet	fortios	—	—
fortinet	fortios	6.2.0 – 6.2.1	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

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