CVE-2022-21933

ASUS VivoMini/Mini PC - improper input validation

HIGH
7.8
CVSS Score
Published: January 21, 2022 at 09:05 AM UTC
Updated: June 17, 2026 at 04:27 AM UTC
26 products affected across 1 vendorPA90 FirmwarePB60V FirmwarePB60S Firmware

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Severity
HIGH7.8
Exploit prediction
EPSS 0.3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1401
Affected range stops below 1401, so it looks safe — our inference, not a vendor statement
asus-pa90 (same device)
v < 902
Affected range stops below 902, so it looks safe — our inference, not a vendor statement
asus-pb50 (same device)
v < 1502
Affected range stops below 1502, so it looks safe — our inference, not a vendor statement
asus-pb60 (same device)
v < 1302
Affected range stops below 1302, so it looks safe — our inference, not a vendor statement
asus-pb60g (same device)
v < 1302
Affected range stops below 1302, so it looks safe — our inference, not a vendor statement
asus-pb60s (same device)
v < 1302
Affected range stops below 1302, so it looks safe — our inference, not a vendor statement
asus-pb60v (same device)
v < 601
Affected range stops below 601, so it looks safe — our inference, not a vendor statement
asus-pb61v (same device)
v < 320
Affected range stops below 320, so it looks safe — our inference, not a vendor statement
asus-pn30 (same device)
v < 2201
Affected range stops below 2201, so it looks safe — our inference, not a vendor statement
asus-pn40 (same device)
v < 808
Affected range stops below 808, so it looks safe — our inference, not a vendor statement
asus-pn60 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-787

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