What is the severity of CVE-2020-4205?

The severity of CVE-2020-4205 is medium, with a severity value of 6.3.

How does CVE-2020-4205 affect IBM DataPower Gateway?

CVE-2020-4205 affects IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8, allowing an authenticated user to bypass security restrictions.

How can I fix CVE-2020-4205?

To fix CVE-2020-4205, upgrade IBM DataPower Gateway to a version outside the vulnerable range (2018.4.1.0-2018.4.1.8).

Where can I find more information about CVE-2020-4205?

You can find more information about CVE-2020-4205 at the IBM X-Force ID (174961) and the IBM support page.

Vulnerability/
CVE-2020-4205

medium

6.5

CWE

287

17/3/2020

18/3/2020

4/8/2024

CVE-2020-4205

Q: What is CVE-2020-4205?

CVE-2020-4205 is a vulnerability in IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8 that allows an authenticated user to bypass security restrictions and continue accessing the server even after authentication certificates have been revoked.

First published: Tue Mar 17 2020(Updated: )

IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8 could allow an authenticated user to bypass security restrictions, and continue to access the server even after authentication certificates have been revolked. IBM X-Force ID: 174961.

Credit: psirt@us.ibm.com

Affected Software	Affected Version	How to fix
IBM DataPower Gateway	>=2018.4.1.0<=2018.4.1.8
	<=2018.4.1.0-2018.4.1.8

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

IBM-6090886

Frequently Asked Questions

What is CVE-2020-4205?
CVE-2020-4205 is a vulnerability in IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8 that allows an authenticated user to bypass security restrictions and continue accessing the server even after authentication certificates have been revoked.
What is the severity of CVE-2020-4205?
The severity of CVE-2020-4205 is medium, with a severity value of 6.3.
How does CVE-2020-4205 affect IBM DataPower Gateway?
CVE-2020-4205 affects IBM DataPower Gateway 2018.4.1.0 through 2018.4.1.8, allowing an authenticated user to bypass security restrictions.
How can I fix CVE-2020-4205?
To fix CVE-2020-4205, upgrade IBM DataPower Gateway to a version outside the vulnerable range (2018.4.1.0-2018.4.1.8).
Where can I find more information about CVE-2020-4205?
You can find more information about CVE-2020-4205 at the IBM X-Force ID (174961) and the IBM support page.

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version/ibm datapower gateway/2018.4.1.0-2018.4.1.8

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