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TI-2021-12696 Aliases CVE-2021-33115GHSA-22v8-m2j9-v5f6

Improper input validation in Intel PROSet/Wireless WiFi in UEFI

Priority MEDIUM 41CWE-20Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

Improper input validation for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00691 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Intel(R) PROSet/Wireless WiFi in UEFISee references—No fix listedCNA
  • Intel(R) PROSet/Wireless WiFi in UEFI Vendor— Affected See references Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:a:intel:uefi_wifi_driver:*:*:*:*:*:*:*:*before 1.2.8.21337VulnerableIntel
cpe:2.3:h:intel:ac_3165:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_3168:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_7265:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_8260:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_8265:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_9260:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_9461:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_9462:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ac_9560:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
  • cpe:2.3:a:intel:uefi_wifi_driver:*:*:*:*:*:*:*:* Versions before 1.2.8.21337 Vulnerable ·Intel
  • cpe:2.3:h:intel:ac_3165:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_3168:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_7265:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_8260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_8265:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_9260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_9461:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_9462:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ac_9560:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:h:intel:ax200:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ax201:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
cpe:2.3:h:intel:ax210:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
  • cpe:2.3:h:intel:ax200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ax201:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
  • cpe:2.3:h:intel:ax210:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-33115
  2. 2026-10-03 Alias added: GHSA-22v8-m2j9-v5f6

References

Advisory 1

  • TI-2022-09525 Improper input validation in Intel PROSet/Wireless WiFi, Intel vPro CSME WiFi and Killer… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences