A flaw was found in Eurosoft bootloaders prior to 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
eurosoft-uk uefi bootloader |
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redhat enterprise linux 7.0 |
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redhat enterprise linux 8.0 |
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redhat enterprise linux 9.0 |
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microsoft windows server 2012 r2 |
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microsoft windows 10 1607 |
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microsoft windows 8.1 - |
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microsoft windows server 2016 - |
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microsoft windows rt 8.1 - |
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microsoft windows server 2012 - |
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microsoft windows 10 - |
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microsoft windows server 2019 - |
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microsoft windows 10 1809 |
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microsoft windows 10 20h2 |
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microsoft windows server 2016 20h2 |
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microsoft windows 10 21h1 |
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microsoft windows server 2022 - |
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microsoft windows 11 - |
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microsoft windows 10 21h2 |
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