What’s Vulnerable › Vulnerabilities
CVE-2024-45483: Missing GRUB password in B&R APROL
- Severity: high (CVSS 7.0 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-03-25 · updated 2026-06-17
- Weakness: CWE-306
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.
Affected products
- B&R Industrial Automation GmbH APROL: from 4.4 before 4.4-01 — fixed in 4.4-01
How to fix
Upgrade to a fixed version: B&R Industrial Automation GmbH APROL 4.4-01. Check the vendor advisory for mitigations.
References
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