Pepperl+Fuchs P+F Comtrol IO-Link Master up to 1.5.48 Web Interface cross-site request forgery

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CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

A vulnerability has been found in Pepperl+Fuchs P+F Comtrol IO-Link Master up to 1.5.48 (Programming Language Software) and classified as problematic. Affected by this vulnerability is an unknown part of the component Web Interface. The manipulation with an unknown input leads to a cross site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. As an impact it is known to affect integrity. An attacker might be able force legitimate users to initiate unwanted actions within the web application. The summary by CVE is:

Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a Cross-Site Request Forgery (CSRF) in the web interface.

The weakness was shared 01/23/2021 as vde-2020-038. It is possible to read the advisory at cert.vde.com. This vulnerability is known as CVE-2020-12511 since 04/30/2020. The exploitation appears to be easy. The attack can be launched remotely. A single authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

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VulDB Base Score: 🔒
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VulDB Reliability: 🔍

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Exploitinginfoedit

Class: Cross site request forgery
CWE: CWE-352
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

04/30/2020 CVE assigned
01/23/2021 +268 days Advisory disclosed
01/23/2021 +0 days VulDB entry created
02/19/2021 +27 days VulDB last update

Sourcesinfoedit

Advisory: vde-2020-038
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2020-12511 (🔒)

Entryinfoedit

Created: 01/23/2021 09:58 AM
Updated: 02/19/2021 12:35 PM
Changes: (8) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai source_cve_cna vulnerability_cvss2_nvd_basescore
Complete: 🔍

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