How severe is CVE-2021-33107?

CVE-2021-33107 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-33107 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-33107?

CVE-2021-33107 primarily affects Intel Active Management Technology Software Development Kit. In total, 180 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-33107?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-33107 published?

CVE-2021-33107 was published on 2022-02-09 and last updated on 2026-06-17.

CVE-2021-33107

CVE-2021-33107 is a medium-severity vulnerability in Intel Active Management Technology Software Development Kit with a CVSS 3.x base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Intel Active Management Technology Software Development Kit
Published: 2022-02-09
Last modified: 2026-06-17

Description

Insufficiently protected credentials in USB provisioning for Intel(R) AMT SDK before version 16.0.3, Intel(R) SCS before version 12.2 and Intel(R) MEBx before versions 11.0.0.0012, 12.0.0.0011, 14.0.0.0004 and 15.0.0.0004 may allow an unauthenticated user to potentially enable information disclosure via physical access.

Frequently asked questions

What is CVE-2021-33107?: Insufficiently protected credentials in USB provisioning for Intel(R) AMT SDK before version 16.0.3, Intel(R) SCS before version 12.2 and Intel(R) MEBx before versions 11.0.0.0012, 12.0.0.0011, 14.0.0.0004 and 15.0.0.0004 may allow an unauthenticated user to potentially enable information disclosure via physical access.
How severe is CVE-2021-33107?: CVE-2021-33107 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-33107 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-33107?: CVE-2021-33107 primarily affects Intel Active Management Technology Software Development Kit. In total, 180 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-33107?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-33107 published?: CVE-2021-33107 was published on 2022-02-09 and last updated on 2026-06-17.

References

Affected products (180)

cpe:2.3:a:intel:active_management_technology_software_development_kit:*:*:*:*:*:*:*:*
cpe:2.3:a:intel:setup_and_configuration_software:*:*:*:*:*:*:*:*
cpe:2.3:a:intel:management_engine_bios_extension:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-1000g1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-1000g4_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-1000ng4_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-1005g1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100te_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10100y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10105_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10105f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10105t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10110u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10110y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10300t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10305_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10305t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10320_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3-10325_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8100f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8100t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8300t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_8350k_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9100f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9100t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9300t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9320_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9350k_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i3_9350kf_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5_firmware:-:*:*:*:*:*:*:*

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