What is CVE-2019-5592?

CVE-2019-5592 is a vulnerability that refers to multiple padding oracle vulnerabilities in the CBC padding implementation of FortiOS IPS engine.

What is the severity of CVE-2019-5592?

The severity of CVE-2019-5592 is medium, with a CVSS score of 5.9.

How does CVE-2019-5592 affect Fortinet Fortios Ips Engine?

CVE-2019-5592 affects Fortinet Fortios Ips Engine versions 5.000 to 5.006, 4.000 to 4.036, 4.200 to 4.219, and 3.547 and below.

What can an attacker do with CVE-2019-5592?

An attacker exploiting CVE-2019-5592 can potentially perform padding oracle attacks and decrypt encrypted data.

How can I mitigate the vulnerability in CVE-2019-5592?

To mitigate CVE-2019-5592, it is recommended to apply the necessary security patches provided by Fortinet.

Vulnerability/
CVE-2019-5592

medium

5.9

CWE

347

23/8/2019

25/10/2024

CVE-2019-5592

First published: Fri Aug 23 2019(Updated: )

Multiple padding oracle vulnerabilities (Zombie POODLE, GOLDENDOODLE, OpenSSL 0-length) in the CBC padding implementation of FortiOS IPS engine version 5.000 to 5.006, 4.000 to 4.036, 4.200 to 4.219, 3.547 and below, when configured with SSL Deep Inspection policies and with the IPS sensor enabled, may allow an attacker to decipher TLS connections going through the FortiGate via monitoring the traffic in a Man-in-the-middle position.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet Fortios Ips Engine	<=3.00547
Fortinet Fortios Ips Engine	>=4.00000<=4.00036
Fortinet Fortios Ips Engine	>=4.00200<=4.00219
Fortinet Fortios Ips Engine	>=5.00000<=5.00006

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Reference Links

https://fortiguard.com/advisory/FG-IR-19-145

Frequently Asked Questions

What is CVE-2019-5592?
CVE-2019-5592 is a vulnerability that refers to multiple padding oracle vulnerabilities in the CBC padding implementation of FortiOS IPS engine.
What is the severity of CVE-2019-5592?
The severity of CVE-2019-5592 is medium, with a CVSS score of 5.9.
How does CVE-2019-5592 affect Fortinet Fortios Ips Engine?
CVE-2019-5592 affects Fortinet Fortios Ips Engine versions 5.000 to 5.006, 4.000 to 4.036, 4.200 to 4.219, and 3.547 and below.
What can an attacker do with CVE-2019-5592?
An attacker exploiting CVE-2019-5592 can potentially perform padding oracle attacks and decrypt encrypted data.
How can I mitigate the vulnerability in CVE-2019-5592?
To mitigate CVE-2019-5592, it is recommended to apply the necessary security patches provided by Fortinet.

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collector/mitre-cve
source/MITRE
vendor/fortinet
canonical/fortinet fortios ips engine
version/fortinet fortios ips engine/3.00547
version/fortinet fortios ips engine/4.00000
version/fortinet fortios ips engine/4.00036
version/fortinet fortios ips engine/4.00200
version/fortinet fortios ips engine/4.00219
version/fortinet fortios ips engine/5.00000
version/fortinet fortios ips engine/5.00006

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