critical
9
Advisory Published
CVE Published
Updated

CVE-2020-4495

First published: Mon May 31 2021(Updated: )

IBM Engineering Systems Design Rhapsody - Model Manager could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request to the REST API, an attacker could exploit this vulnerability to bypass access restrictions, and execute arbitrary actions with administrative privileges.

Credit: psirt@us.ibm.com

Affected SoftwareAffected VersionHow to fix
Ibm Collaborative Lifecycle Management=6.0.6
Ibm Collaborative Lifecycle Management=6.0.6.1
IBM Engineering Lifecycle Management=7.0
IBM Engineering Lifecycle Management=7.0.1
IBM Engineering Lifecycle Management=7.0.2
IBM Engineering Lifecycle Optimization - Engineering Insights=7.0
IBM Engineering Lifecycle Optimization - Engineering Insights=7.0.1
IBM Engineering Lifecycle Optimization - Engineering Insights=7.0.2
IBM Engineering Lifecycle Optimization - Publishing=7.0
IBM Engineering Lifecycle Optimization - Publishing=7.0.1
IBM Engineering Lifecycle Optimization - Publishing=7.0.2
IBM Engineering Test Management=7.0.0
IBM Engineering Test Management=7.0.1
IBM Rational DOORS Next Generation=6.0.6
IBM Rational DOORS Next Generation=6.0.6.1
IBM Rational DOORS Next Generation=7.0
IBM Rational DOORS Next Generation=7.0.1
IBM Rational DOORS Next Generation=7.0.2
IBM Rational Engineering Lifecycle Manager=6.0.6
IBM Rational Engineering Lifecycle Manager=6.0.6.1
IBM Rational Quality Manager=6.0.6
IBM Rational Quality Manager=6.0.6.1
Ibm Removable Media Manager=6.0.6
Ibm Removable Media Manager=6.0.6.1
Ibm Removable Media Manager=7.0
IBM DOORS Next<=7.0.2
IBM DOORS Next<=7.0
IBM DOORS Next<=7.0.1
IBM RDNG<=6.0.6.1
IBM RDNG<=6.0.6
IBM Pub<=7.0.1
IBM Pub<=7.0.2
IBM Pub<=7.0
IBM RQM<=6.0.6.1
IBM ETM<=7.0.1
IBM RQM<=6.0.6
IBM ETM<=7.0.0
IBM CLM<=6.0.6.1
IBM CLM<=6.0.6
IBM ELM<=7.0.2
IBM ELM<=7.0
IBM ELM<=7.0.1
IBM RMM<=6.0.6.1
IBM RMM<=6.0.6
IBM RMM<=7.0
IBM RELM<=6.0.6.1
IBM ENI<=7.0.1
IBM RELM<=6.0.6
IBM ENI<=7.0
IBM ENI<=7.0.2

Remedy

https://www.ibm.com/support/pages/node/6457739

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this security issue?

    The vulnerability ID for this security issue is CVE-2020-4495.

  • What is the severity level of CVE-2020-4495?

    The severity level of CVE-2020-4495 is critical.

  • Which software versions are affected by CVE-2020-4495?

    CVE-2020-4495 affects IBM Collaborative Lifecycle Management versions 6.0.6 and 6.0.6.1, IBM Engineering Lifecycle Management versions 7.0, 7.0.1, and 7.0.2, and other related IBM products.

  • What is the nature of this vulnerability?

    CVE-2020-4495 is a security bypass vulnerability that allows a remote attacker to bypass access restrictions and execute arbitrary code.

  • Where can I find more information about CVE-2020-4495?

    More information about CVE-2020-4495 can be found on the IBM X-Force Exchange website and the IBM support pages.

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