If MAC-based port security or 802.1x port security is enabled, the FL NAT 2xxx will unintentionally grant access to unauthorized devices in case of routed transmission.
Subnet 2---(Ports belonging to subnet 2)
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FL NAT 2xxx
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(Ports belonging to subnet 1, port sec ON)---- 2nd device
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-- unauthorized device
The unauthorized device can access other devices in subnet 2 but cannot access the 2nd device in subnet 1
Manipulated PC Worx or Config+ projects could lead to a remote code execution due to
insufficient input data validation.
The attacker needs to get access to an original PC Worx or Config+ project to be able to
manipulate data inside the project folder. After manipulation the attacker needs to exchange the
original files by the manipulated ones on the application programming workstation.
In case TwinCAT is configured to use the Profinet driver, a denial of service of the controller could be reached by sending special packets to the device.
The reported vulnerability allows a remote attacker to check paths and file names that are used in filesystem operations.
Update, 18.9.2019, 18:30
A manipulated PC Worx or Config+ project file could lead to a remote code execution.
The attacker needs to get access to an original PC Worx or Config+ project file to be able to manipulate it. After manipulation the attacker needs to exchange the original file by the manipulated one on the application programming workstation.
Multiple vulnerabilities have been identified in WAGO 852-303, 852-1305 and 852-1505 industrial managed ethernet switches.
A security researcher discovered that the affected application doesn't properly restrict access to an endpoint that is responsible for saving settings, to a user with limited access rights. Based on the lack of adequately implemented access-control rules, by accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to change the application settings without authenticating at all, which violates originally laid ACL rules.
Multiple vulnerabilities have been identified in PHOENIX CONTACT AXC F 2152 with firmware versions 1.x