by Kastro
Paper/Archive/CVE-2021-22289

CVE-2021-22289

B&R Industrial Automation Automation Studio — RCE through Project Upload from Target

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 57.8.578 × 2011.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Automation Studio4 – < unspecifiedunspecifiedCNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ABB (CNA)8.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

References

refbr-automation.com/downloads_br_productcatalogue/assets/1640529306294-en-original-1.0.pdf