CVE-2021-26943

The UX360CA BIOS through 303 on ASUS laptops allow an attacker (with the ring 0 privilege) to overwrite nearly arbitrary physical memory locations, including SMRAM, and execute arbitrary code in the SMM (issue 3 of 3).

Summary:

The UX360CA BIOS through 303 on ASUS laptops allow an attacker (with the ring 0 privilege) to overwrite nearly arbitrary physical memory locations, including SMRAM, and execute arbitrary code in the SMM (issue 3 of 3).

Reference Links(if available):

  • https://www.asus.com/support/FAQ/1045541/
  • https://www.youtube.com/watch?v=1H3AfaVyeuk
  • CVSS Score (if available)

    v2: / MEDIUM

    v3: /

    Links to Exploits(if available)