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ASUS VivoMini/Mini PC - improper input validation

TVN ID TVN-202201001
CVE ID CVE-2022-21933
CVSS 6.7 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products ASUS VivoMini/Mini PC
Affected Product List:
ASUS VC65-C1 BIOS version < 1302
ASUS PB60V BIOS version < 1302
ASUS PB60G BIOS version < 1302
ASUS PB60S BIOS version <1302
ASUS PA90 BIOS version < 1401
ASUS PB50 BIOS version < 902
ASUS PB60 BIOS version < 1502
ASUS PB61V BIOS version < 601
ASUS TS10 BIOS version < 609
ASUS PN40 BIOS version < 2201
ASUS PN60 BIOS version < 808
ASUS PN30 BIOS version < 320
ASUS UN65U BIOS version < 618
Description ASUS VivoMini/Mini PC device has an improper input validation vulnerability. A local attacker with system privilege can use system management interrupt (SMI) to modify memory, resulting in arbitrary code execution for controlling the system or disrupting service.
Solution BIOS Update(https://www.asus.com/content/ASUS-Product-Security-Advisory/)
Credit Yngweijw (IIE Varas)
Public Date 2022-01-20
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