How severe is CVE-2022-23814?

CVE-2022-23814 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-23814 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23814?

CVE-2022-23814 affects Amd Milanpi-sp3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23814?

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

When was CVE-2022-23814 published?

CVE-2022-23814 was published on 2023-01-11 and last updated on 2026-06-17.

CVE-2022-23814

CVE-2022-23814 is a medium-severity vulnerability in Amd Milanpi-sp3 Firmware with a CVSS 3.x base score of 5.3. 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: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Amd Milanpi-sp3 Firmware
Published: 2023-01-11
Last modified: 2026-06-17

Description

Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment.

Frequently asked questions

What is CVE-2022-23814?: Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment.
How severe is CVE-2022-23814?: CVE-2022-23814 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-23814 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23814?: CVE-2022-23814 affects Amd Milanpi-sp3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23814?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-23814 published?: CVE-2022-23814 was published on 2023-01-11 and last updated on 2026-06-17.

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Affected products (1)

cpe:2.3:o:amd:milanpi-sp3_firmware:*:*:*:*:*:*:*:*

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