CVE-2021-22289 — HIGH (8.3)

Vulnerability Description

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.

CVSS Score

8.3

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Br-Automation	Studio	>= 4.0

Related Weaknesses (CWE)

CWE-20

References

https://www.br-automation.com/downloads_br_productcatalogue/assets/1640529306294Vendor Advisory
https://www.br-automation.com/downloads_br_productcatalogue/assets/1640529306294Vendor Advisory

FAQ

What is CVE-2021-22289?

CVE-2021-22289 is a vulnerability with a CVSS score of 8.3 (HIGH). 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.

How severe is CVE-2021-22289?

CVE-2021-22289 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22289?

Check the references section above for vendor advisories and patch information. Affected products include: Br-Automation Studio.