PT-2021-9461 · Pepperl+Fuchs · Pepperl+Fuchs Comtrol Io-Link Master

Published 2021-01-22 · Updated 2021-01-27 · CVE-2020-12513

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Pepperl+Fuchs Comtrol IO-Link Master versions 1.5.48 and below

Description The issue is related to an authenticated blind OS Command Injection. This means that an attacker who has authentication credentials can potentially inject operating system commands, which could lead to unauthorized access or control of the system.

Recommendations For versions 1.5.48 and below, update to a version above 1.5.48 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-12513

Affected Products

Pepperl+Fuchs Comtrol Io-Link Master

References · 4

• https://osv.dev/vulnerability/CVE-2020-12513 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12513 · Security Note
• https://cert.vde.com/en-us/advisories/vde-2020-038 · Note
• https://t.me/cibsecurity/22535 · Telegram Post