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CVE-2022-21139

HIGH

8.8

CVSS Score

Published: August 18, 2022 at 07:41 PM UTC

Updated: June 17, 2026 at 04:25 AM UTC

19 products affected across 1 vendorProset Wi Fi 6E AX210 FirmwareWi Fi 6 AX200 FirmwareWi Fi 6 AX201 Firmware

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Severity

HIGH8.8

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Inadequate encryption strength for some Intel(R) PROSet/Wireless WiFi products may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Affected

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

Proset Wi Fi 6E AX210 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-proset-wi-fi-6e-ax210 (same device)

Wi Fi 6 AX200 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wi-fi-6-ax200 (same device)

Wi Fi 6 AX201 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wi-fi-6-ax201 (same device)

Wi Fi 6E AX211 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wi-fi-6e-ax211 (same device)

Wi Fi 6E AX411 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wi-fi-6e-ax411 (same device)

Wireless Ac 9260 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wireless-ac-9260 (same device)

Wireless Ac 9461 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wireless-ac-9461 (same device)

Wireless Ac 9462 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wireless-ac-9462 (same device)

Wireless Ac 9560 Firmware · Intel

95%

v < 22.120

Affected range stops below 22.120, so it looks safe — our inference, not a vendor statement

intel-wireless-ac-9560 (same device)

Proset Wireless WIFI · Intel

60%

All versions

Remediation

No guide yet

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

Patch and advisory references

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00621.html

References (1)

x_refsource_MISCPatchVendor Advisory

Source: [email protected]

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00621.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

8.8HIGHCISA-ADP

Attack Vector: ADJACENT_NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-326

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