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CVE-2024-45483

Missing GRUB password in B&R APROL

Published: Mar 25, 2025Updated: Mar 27, 2025 Sources: CVE List NVD BDU csafCWE-306
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.2%
Top 88.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A Missing Authentication for Critical Function vulnerability in the GRUB configuration used B&R APROL <4.4-01 may allow an unauthenticated physical attacker to alter the boot configuration of the operating system.

CVSS Vector Breakdown

AV:PAC:LC:HI:HA:H
Exploitability
AV:PAccess Vector
P
AC:LAccess Complexity
Low
Impact
C:HConfidentiality
H
I:HIntegrity
H
A:HAvailability
H
Open in CVSS calculator →

Weaknesses

CWE-306

Affected Products

APROLB&R Industrial Automation GmbH
Embedded
ICS / OT / IoT / plc-scada-hmi
B&R APROLB&R Industrial Automation
On-prem
ICS / OT / IoT / plc-scada-hmi
b&r industrial automation gmbhcommercialICS / OT / IoTaka b&r
b&r industrial automationcommercialICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf
br-automation.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-093-05.json
raw.githubusercontent.com
https://www.br-automation.com/fileadmin/Cyber_Security_-_Defense_in_Depth_for_BR_Products-bdd37e82.pdf
br-automation.com
and 20 more references View all →

Timeline

Published
Mar 25, 2025
Last Updated
Mar 27, 2025

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