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CVE-2022-21804

HIGH
7.8
CVSS Score
Published: May 10, 2023 at 01:16 PM UTC
Updated: June 17, 2026 at 04:27 AM UTC
1 product affected across 1 vendorQuickassist Technology

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Out-of-bounds write in software for the Intel QAT Driver for Windows before version 1.9.0-0008 may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected

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

Quickassist Technology· Intel
95%
v < 1.9.0-0008v < 1.9.0.-0008
Affected range stops below 1.9.0.-0008, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

PatchVendor Advisory
Source: [email protected]
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00809.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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