high
7.5
CWE
79
Advisory Published
Updated

CVE-2020-12512: Pepper+Fuchs Comtrol IO-Link Master Cross-Site Scripting

First published: Mon Jan 04 2021(Updated: )

Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated reflected POST Cross-Site Scripting

Credit: info@cert.vde.com

Affected SoftwareAffected VersionHow to fix
Pepperl-fuchs Io-link Master 4-eip Firmware<=1.5.48
Pepperl-fuchs Io-link Master 4-eip
Pepperl-fuchs Io-link Master 8-eip Firmware<=1.5.48
Pepperl-fuchs Io-link Master 8-eip
Pepperl-fuchs Io-link Master 8-eip-l Firmware<=1.5.48
Pepperl-fuchs Io-link Master 8-eip-l
Pepperl-fuchs Io-link Master Dr-8-eip Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-eip
Pepperl-fuchs Io-link Master Dr-8-eip-p Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-eip-p
Pepperl-fuchs Io-link Master Dr-8-eip-t Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-eip-t
Pepperl-fuchs Io-link Master 4-pnio Firmware<=1.5.48
Pepperl-fuchs Io-link Master 4-pnio
Pepperl-fuchs Io-link Master 8-pnio Firmware<=1.5.48
Pepperl-fuchs Io-link Master 8-pnio
Pepperl-fuchs Io-link Master 8-pnio-l Firmware<=1.5.48
Pepperl-fuchs Io-link Master 8-pnio-l
Pepperl-fuchs Io-link Master Dr-8-pnio Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-pnio
Pepperl-fuchs Io-link Master Dr-8-pnio-p Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-pnio-p
Pepperl-fuchs Io-link Master Dr-8-pnio-t Firmware<=1.5.48
Pepperl-fuchs Io-link Master Dr-8-pnio-t

Remedy

In order to prevent the exploitation of the reported vulnerabilities, we recommend that the affected units be updated with the following three firmware packages: U-Boot bootloader version 1.36 or newer System image version 1.52 or newer Application base version 1.6.11 or newer

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-12512?

    CVE-2020-12512 is a vulnerability in Pepperl+Fuchs Comtrol IO-Link Master version 1.5.48 and below that allows for authenticated reflected POST Cross-Site Scripting.

  • What is the severity of CVE-2020-12512?

    The severity of CVE-2020-12512 is high, with a severity value of 5.4.

  • How does CVE-2020-12512 affect Pepperl+Fuchs Comtrol IO-Link Master?

    CVE-2020-12512 affects Pepperl+Fuchs Comtrol IO-Link Master versions 1.5.48 and below by enabling authenticated reflected POST Cross-Site Scripting.

  • How can I fix CVE-2020-12512?

    To fix CVE-2020-12512, users should update their Pepperl+Fuchs Comtrol IO-Link Master to a version above 1.5.48.

  • Where can I find more information about CVE-2020-12512?

    More information about CVE-2020-12512 can be found at https://cert.vde.com/en-us/advisories/vde-2020-038.

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