An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability could enable security bypasses, persistence mechanisms, or full system compromise.
CVSS Details
- CVSS 3.1 Base Score: 8.2
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Windows | — | 2025-06 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5060842)2025-06 Cumulative Update for Microsoft Windows 11, version 23H2 (KB5060999)2025-06 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5061010)2025-06 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5061018)2025-06 Cumulative Update for Microsoft Windows 10, version 1607 (KB5061010)2025-06 Cumulative Update for Microsoft Windows 10, version 1507 (KB5060998)2025-06 Cumulative Update for Microsoft Windows 11, version 24H2 (KB5060842)2025-06 Cumulative Update for Microsoft Windows 11, version 22H2 (KB5060999)2025-06 Cumulative Update for Microsoft Windows Server 2022, version 23H2 (KB5060118)2025-06 Cumulative Update for Microsoft Windows Server 2012 (KB5061059)2025-06 Cumulative Update for Microsoft Windows 10, version 21H2 (KB5060533)2025-06 Cumulative Update for Microsoft Windows 10, version 1809 (KB5060531)2025-06 Cumulative Update for Microsoft Windows 10, version 22H2 (KB5060533)2025-06 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5060526)2025-06 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5060531)2025-06 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5060526) | Jun 10, 2025 | Jun 10, 2025 |
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