critical
9
CWE
78 77
Advisory Published
Updated

CVE-2020-12513: Pepper+Fuchs Comtrol IO-Link Master OS Command Injection

First published: Fri Jan 22 2021(Updated: )

Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated blind OS Command Injection.

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-2020-12513?

    CVE-2020-12513 is a vulnerability in Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below, which allows for an authenticated blind OS Command Injection.

  • How severe is CVE-2020-12513?

    CVE-2020-12513 has a severity rating of 8.8 (Critical).

  • Which software versions are affected by CVE-2020-12513?

    Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is affected by CVE-2020-12513.

  • How can I fix CVE-2020-12513?

    To fix CVE-2020-12513, it is recommended to update Pepperl+Fuchs Comtrol IO-Link Master to a version above 1.5.48.

  • Where can I find more information about CVE-2020-12513?

    You can find more information about CVE-2020-12513 at the following reference: [https://cert.vde.com/en-us/advisories/vde-2020-038](https://cert.vde.com/en-us/advisories/vde-2020-038)

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