New UEFI flaw enables pre-boot attacks on motherboards from Gigabyte, MSI, ASUS, ASRock


EB2XR6

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Windows 11AMD Ryzen 8700G64 GBOnboard
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Windows 11
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Generic
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AMD Ryzen 8700G
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Gigabyte B650 UD AC
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UEFI flaw discovered by... security researchers working for a video game company that has a prominent anti-cheat feature.
Did not have that one on my bingo card.
 

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Windows 7
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Windows 7
I found a security advisory for Asus boards. See the first link in the table CVE-2025-11901 in my URL below. Click the thumbnail below for full details. I checked the bios setting Asus mention and I had to change it to the Enable Full Protection setting. On my Asus ProArt Z790 this setting was under the Advanced menu in the bios. The computer booted successfully after the change.


Asus security advisory.webp
[Click to enlarge]
 
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    Windows 11 Pro 25H2Intel Core i9 13900KCorsair Dominator Platinum 64gb 5600MT/s DDR5...Sapphire NITRO+ AMD Radeon RX 7900 XTX Vapor-...
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    Windows 11 Pro 25H2
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    PC/Desktop
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    Homebuilt
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    Intel Core i9 13900K
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    Asus ProArt Z790 Creator WiFi - Bios 3107
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    Corsair RM1200x Shift
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    Windows 11 Pro 25H2Intel® Core™ i9-13900H32GB DDR4-3200 Dual channel*Intel Iris Xᵉ Graphics G7
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    Windows 11 Pro 25H2
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    Laptop
    Manufacturer/Model
    Asus Vivobook X1605VA
    CPU
    Intel® Core™ i9-13900H
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    Asus X1605VA bios 309
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    32GB DDR4-3200 Dual channel
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    *Intel Iris Xᵉ Graphics G7
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    Realtek | Intel SST Bluetooth & USB
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    16.0-inch, WUXGA 16:10 aspect ratio, IPS-level Panel
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Last edited:

My Computers My Computers

  • At a glance

    Windows 11 Pro 25H2Intel Core i9 13900KCorsair Dominator Platinum 64gb 5600MT/s DDR5...Sapphire NITRO+ AMD Radeon RX 7900 XTX Vapor-...
    OS
    Windows 11 Pro 25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Homebuilt
    CPU
    Intel Core i9 13900K
    Motherboard
    Asus ProArt Z790 Creator WiFi - Bios 3107
    Memory
    Corsair Dominator Platinum 64gb 5600MT/s DDR5 Dual Channel
    Graphics Card(s)
    Sapphire NITRO+ AMD Radeon RX 7900 XTX Vapor-X 24GB
    Sound Card
    External DAC: Cambridge Audio DACMagic200M - Headphone Amp: Topping L50
    Monitor(s) Displays
    Panasonic MX950 Mini LED 55" TV 120hz
    Screen Resolution
    3840 x 2160 120hz
    Hard Drives
    Samsung 980 Pro 2TB (OS)
    Samsung 980 Pro 1TB (Files)
    Lexar NZ790 4TB
    LaCie d2 Professional 6TB external - USB 3.1
    Seagate Expansion 16TB external - USB 3.2
    Seagate One Touch 18TB external HD - USB 3.0
    PSU
    Corsair RM1200x Shift
    Case
    Corsair RGB Smart Case 5000x (white)
    Cooling
    Corsair iCue H150i Elite Capellix XT
    Keyboard
    Incase Ergonomic USB (Microsoft clone)
    Mouse
    Logitech MX Master 3S
    Internet Speed
    Fibre 900/500 Mbps
    Browser
    Microsoft Edge Chromium
    Antivirus
    Bitdefender Total Security
    Other Info
    AMD Radeon Software & Drivers 26.1.1
    Hasleo Backup Suite
    Dashlane password manager
    Kensington Verimark fingerprint reader
    Logitech Brio 4K webcam
    Orico 10-port powered USB 3.0 hub
  • At a glance

    Windows 11 Pro 25H2Intel® Core™ i9-13900H32GB DDR4-3200 Dual channel*Intel Iris Xᵉ Graphics G7
    Operating System
    Windows 11 Pro 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Asus Vivobook X1605VA
    CPU
    Intel® Core™ i9-13900H
    Motherboard
    Asus X1605VA bios 309
    Memory
    32GB DDR4-3200 Dual channel
    Graphics card(s)
    *Intel Iris Xᵉ Graphics G7
    Sound Card
    Realtek | Intel SST Bluetooth & USB
    Monitor(s) Displays
    16.0-inch, WUXGA 16:10 aspect ratio, IPS-level Panel
    Screen Resolution
    1920 x 1200 60hz
    Hard Drives
    512GB M.2 NVMe™ PCIe® 3.0 SSD
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    Logitech MX Ergo Trackball
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    Bitdefender Total Security
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    720p Webcam
    WiFi & USB to ethernet

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    Win 11 Home ♦♦♦26200.8655 ♦♦♦♦♦♦♦25H2AMD Ryzen 7 3700XG.Skill (F4-3200C14D-16GTZKW)EVGA RTX 2070 (08G-P4-2171-KR)
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    Win 11 Home ♦♦♦26200.8655 ♦♦♦♦♦♦♦25H2
    Computer type
    PC/Desktop
    Manufacturer/Model
    Built by Ghot® [May 2020]
    CPU
    AMD Ryzen 7 3700X
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    Asus Pro WS X570-ACE (BIOS 5302)
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    G.Skill (F4-3200C14D-16GTZKW)
    Graphics Card(s)
    EVGA RTX 2070 (08G-P4-2171-KR)
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    Realtek ALC1220P / ALC S1220A
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    Dell U3011 30"
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    2x Samsung 860 EVO 500GB,
    WD 4TB Black FZBX - SATA III,
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    PC Power & Cooling 750W Quad EPS12V
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    Cooler Master ATCS 840 Tower
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    CM Hyper 212 EVO (push/pull)
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    Ducky DK9008 Shine II Blue LED
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    Firefox (latest)
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    Bitdefender Total Security
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    Windows XP Pro 32bit w/SP3AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)EVGA 256-P2-N758-TR GeForce 8600GT SSC
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    Windows XP Pro 32bit w/SP3
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    Built by Ghot® (not in use)
    CPU
    AMD Athlon 64 X2 5000+ (OC'd @ 3.2Ghz)
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    ASUS M2N32-SLI Deluxe Wireless Edition
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    TWIN2X2048-6400C4DHX (2 x 1GB, DDR2 800)
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    EVGA 256-P2-N758-TR GeForce 8600GT SSC
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    Onboard
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    ViewSonic G90FB Black 19" Professional (CRT)
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    up to 2048 x 1536
    Hard Drives
    WD 36GB 10,000rpm Raptor SATA
    Seagate 80GB 7200rpm SATA
    Lite-On LTR-52246S CD/RW
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    PC Power & Cooling Silencer 750 Quad EPS12V
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    Generic Beige case, 80mm fans
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    ZALMAN 9500A 92mm CPU Cooler
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    Logitech Classic Keybooard 200
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    Logitech Optical M-BT96a
    Internet Speed
    300/300
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    Firefox 3.x ??
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    Symantec (Norton)
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    Still assembled, still runs. Haven't turned it on for 15 years?

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    Windows 11 Pro x64i9 14900K P/E 5.8/4.5 GHz, cache 5.0 GHz96GB (2x48) G.skill Ripjaws 6800 MT/sAsus ROG Strix 4070 Ti OC
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    Windows 11 Pro x64
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    📷🔈🎧 🪛 DIY Photoshop/Audio/Game/tinker
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    i9 14900K P/E 5.8/4.5 GHz, cache 5.0 GHz
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    Asus ROG Maximus Z790 Dark Hero
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    💾 WDC SN850X 4TB nvme, SN850 1TB nvme, SK-Hynix 2 TB P41 nvme,. Sabrent USB-C DS-SC5B 5-bay docking station: 6TB WDC Black, 6TB Ironwolf Pro; 2x 2TB WDC Black HDD
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    ⚡️ 850W Seasonic Vertex PX-850 ATX 3.0/PCI-E 5.0
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    Fractal Design North XL Mesh, Black Walnut
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    ❄️ EK Nucleus black 360 AIO w/Phanteks T30-120 fans, 2 Noctua NF-A14 Chromax case fan, 1 T30-120 fan cooling memory
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    Phangkey Amaterasu V2 Desk Mat
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    Apple M1
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    💻 Apple 13" Macbook Pro 2020 (m1)
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    Apple M1
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    2560x1600
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    Firefox

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