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Fencer Vulns
medium 5.5

CVE-2021-0152 json

Improper verification of cryptographic signature in the installer for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) produ…

published 2021-11-17 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-2771

cvss
5.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits
0
none known

Summary

Improper verification of cryptographic signature in the installer for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products in Windows 10 may allow an authenticated user to potentially enable denial of service via local access.

Patch / fix

  • intel ax210_firmware 22.60
  • intel ax201_firmware 22.60
  • intel ax200_firmware 22.60
  • intel ac_9560_firmware 22.60
  • intel ac_9462_firmware 22.60
  • intel ac_9461_firmware 22.60
  • intel ac_9260_firmware 22.60
  • intel ac_8265_firmware 22.60
  • intel ac_8260_firmware 22.60
  • intel ac_3168_firmware 22.60
  • intel ac_7265_firmware 22.60
  • intel ac_3165_firmware 22.60

Exploit prediction

0.15% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

  • n/a Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products in Windows 10

Classification

Weakness
  • CWE-347 Improper Verification of Cryptographic Signature

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.