How severe is CVE-2020-12301?

CVE-2020-12301 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-12301 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12301?

CVE-2020-12301 primarily affects Intel S2600wftr Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-12301?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-12301 published?

CVE-2020-12301 was published on 2020-08-13 and last updated on 2026-06-17.

CVE-2020-12301

CVE-2020-12301 is a high-severity vulnerability in Intel S2600wftr Firmware with a CVSS 3.x base score of 8.2. 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-665.

Key facts

Severity: High (CVSS 3.x base score 8.2)
CVSS v2: 4.6
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-665
Affected product: Intel S2600wftr Firmware
Published: 2020-08-13
Last modified: 2026-06-17

Description

Improper initialization in BIOS firmware for Intel(R) Server Board Families S2600ST, S2600BP and S2600WF may allow a privileged user to potentially enable escalation of privilege via local access.

Frequently asked questions

What is CVE-2020-12301?: Improper initialization in BIOS firmware for Intel(R) Server Board Families S2600ST, S2600BP and S2600WF may allow a privileged user to potentially enable escalation of privilege via local access.
How severe is CVE-2020-12301?: CVE-2020-12301 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-12301 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12301?: CVE-2020-12301 primarily affects Intel S2600wftr Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-12301?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-12301 published?: CVE-2020-12301 was published on 2020-08-13 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:o:intel:s2600wftr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600wf0r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600wfqr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600bpsr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600bpbr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600bpqr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600stqr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:intel:s2600stbr_firmware:*:*:*:*:*:*:*:*

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