title: Pepper+Fuchs Comtrol IO-Link Master OS Command Injection
description: Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated blind OS Command Injection.
problem types: CWE-78 OS Command Injection
affected:
{
product: Comtrol IO-Link Master
vendor: Pepper+Fuchs
versions:
lessThanOrEqual: 1.5.48, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
solutions: 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