Summaryinfo

A vulnerability, which was classified as critical, has been found in WAGO Controller BACnet IP, Controller BACnet MS TP, Ethernet Controller 3rd Generation and Fieldbus Coupler Ethernet 3rd Generation up to FW13. The affected element is an unknown function of the component Packets Handler. The manipulation leads to buffer overflow. This vulnerability is documented as CVE-2015-10123. The attack can be initiated remotely. There is not any exploit available. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability, which was classified as critical, has been found in WAGO Controller BACnet IP, Controller BACnet MS TP, Ethernet Controller 3rd Generation and Fieldbus Coupler Ethernet 3rd Generation up to FW13. This issue affects an unknown functionality of the component Packets Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An unautheticated remote attacker could send specifically crafted packets to a affected device. If an authenticated user then views that data in a specific page of the web-based management a buffer overflow will be triggered to gain full access of the device.

The weakness was released 03/13/2024 as VDE-2023-039. It is possible to read the advisory at cert.vde.com. The identification of this vulnerability is CVE-2015-10123 since 09/14/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/23/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• WAGO

Name

• Controller BACnet IP
• Controller BACnet MS TP
• Ethernet Controller 3rd Generation
• Fieldbus Coupler Ethernet 3rd Generation

Version

• FW13

License

• commercial

CPE 2.3info

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CPE 2.2info

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