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bdu:2022-05087

EUVD-2026-22795

fkie_cve-2021-22289

Improper Input Validation vulnerability in the project upload mechanism in B&R Automation Studio version >=4.0 may allow an unauthenticated network attacker to execute code.

GHSA-pcc3-px7r-r8pf

Improper Input Validation vulnerability in the project upload mechanism in B&R Automation Studio version >=4.0 may allow an unauthenticated network attacker to execute code.

gsd-2021-22289

ICSA-22-228-05 — B&R Industrial Automation Automation Studio 4

If the PLC has not been sufficiently secured, an attacker could manipulate stored project information. Alternatively, a remote attacker may use spoofing techniques to connect B&R Automation Studio to an attacker-controlled device with manipulated project files. When using project upload in B&R Automation Studio, such crafted projects will be loaded and opened in the security context of Automation Studio. This may result in remote code execution, information disclosure, and denial-of-service of the system running B&R Automation Studio.CVE-2021-22289 has been assigned to this vulnerability. A CVSS v3 base score of 8.3 has been assigned; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).