CVE-2021-0152

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.

Published: 2021-11-17 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2021-0152 is rated Low Risk (23.6/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.04%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2021-0152

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2023-03-07 0.89% 0.04% -0.84%
2 2022-04-01 1.40% 0.89% -0.52%
3 2022-02-04 1.40%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2021-0152

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 3.6 [email protected]
2.1 2.0 LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
3.9 2.9 [email protected]

Weakness enumeration for CVE-2021-0152

Affected software / configurations for CVE-2021-0152

Vendor Product Version Raw CPE
intel ax210_firmware < 22.60 cpe:2.3:o:intel:ax210_firmware:*:*:*:*:*:*:*:*
intel ax201_firmware < 22.60 cpe:2.3:o:intel:ax201_firmware:*:*:*:*:*:*:*:*
intel ax200_firmware < 22.60 cpe:2.3:o:intel:ax200_firmware:*:*:*:*:*:*:*:*
intel ac_9560_firmware < 22.60 cpe:2.3:o:intel:ac_9560_firmware:*:*:*:*:*:*:*:*
intel ac_9462_firmware < 22.60 cpe:2.3:o:intel:ac_9462_firmware:*:*:*:*:*:*:*:*
intel ac_9461_firmware < 22.60 cpe:2.3:o:intel:ac_9461_firmware:*:*:*:*:*:*:*:*
intel ac_9260_firmware < 22.60 cpe:2.3:o:intel:ac_9260_firmware:*:*:*:*:*:*:*:*
intel ac_8265_firmware < 22.60 cpe:2.3:o:intel:ac_8265_firmware:*:*:*:*:*:*:*:*
intel ac_8260_firmware < 22.60 cpe:2.3:o:intel:ac_8260_firmware:*:*:*:*:*:*:*:*
intel ac_3168_firmware < 22.60 cpe:2.3:o:intel:ac_3168_firmware:*:*:*:*:*:*:*:*
intel ac_7265_firmware < 22.60 cpe:2.3:o:intel:ac_7265_firmware:*:*:*:*:*:*:*:*
intel ac_3165_firmware < 22.60 cpe:2.3:o:intel:ac_3165_firmware:*:*:*:*:*:*:*:*
intel ax1675_firmware cpe:2.3:o:intel:ax1675_firmware:-:*:*:*:*:*:*:*
intel ax1650_firmware cpe:2.3:o:intel:ax1650_firmware:-:*:*:*:*:*:*:*
intel ac1550_firmware cpe:2.3:o:intel:ac1550_firmware:-:*:*:*:*:*:*:*

References for CVE-2021-0152

cvelogic Threat Intelligence