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Fencer Vulns
high 7.5

CVE-2022-21160 json

Improper buffer restrictions for some Intel(R) PROSet/Wireless WiFi products may allow an unauthenticated user to potentially enable denial…

published 2022-08-18 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-26405

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

Improper buffer restrictions for some Intel(R) PROSet/Wireless WiFi products may allow an unauthenticated user to potentially enable denial of service via network access.

Patch / fix

  • intel wireless-ac_9560_firmware 22.120
  • intel wireless-ac_9462_firmware 22.120
  • intel wireless-ac_9461_firmware 22.120
  • intel wireless-ac_9260_firmware 22.120
  • intel proset_wi-fi_6e_ax210_firmware 22.120
  • intel wi-fi_6e_ax211_firmware 22.120
  • intel wi-fi_6_ax200_firmware 22.120
  • intel wi-fi_6_ax201_firmware 22.120
  • intel wi-fi_6e_ax411_firmware 22.120

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

0.87% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • n/a Intel(R) PROSet/Wireless WiFi products

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.