How severe is CVE-2023-22329?

CVE-2023-22329 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2023-22329 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22329?

CVE-2023-22329 primarily affects Intel Atom X6200fe Firmware. In total, 629 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-22329?

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

When was CVE-2023-22329 published?

CVE-2023-22329 was published on 2023-11-14 and last updated on 2026-06-17.

CVE-2023-22329

CVE-2023-22329 is a low-severity vulnerability in Intel Atom X6200fe Firmware with a CVSS 3.x base score of 2.6. 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-20.

Key facts

Severity: Low (CVSS 3.x base score 2.6)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Intel Atom X6200fe Firmware
Published: 2023-11-14
Last modified: 2026-06-17

Description

Improper input validation in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via adjacent access.

Frequently asked questions

What is CVE-2023-22329?: Improper input validation in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via adjacent access.
How severe is CVE-2023-22329?: CVE-2023-22329 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2023-22329 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22329?: CVE-2023-22329 primarily affects Intel Atom X6200fe Firmware. In total, 629 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-22329?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-22329 published?: CVE-2023-22329 was published on 2023-11-14 and last updated on 2026-06-17.

References

Affected products (629)

cpe:2.3:o:intel:atom_x6200fe_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6211e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6212re_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6413e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6414re_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6425e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6425re_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:atom_x6427fe_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1000m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1005m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1007u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1017u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1019y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1020e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1020m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1037u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_1047ue_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2000e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2002e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2950m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2955u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2957u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2961y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2970m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2980u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_2981u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3205u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3215u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3755u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3765u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3855u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3865u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3867u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3955u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3965u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_3965y_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_4205u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_4305u_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_4305ue_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:celeron_5205u_firmware:-:*:*:*:*:*:*:*

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