CVE-2020-8764
CVE-2020-8764 is a medium-severity vulnerability in Intel Bios with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 6.7)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (33rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Intel Bios
- Published:
- Last modified:
Description
Improper access control in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Frequently asked questions
- What is CVE-2020-8764?
- Improper access control in BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
- How severe is CVE-2020-8764?
- CVE-2020-8764 has a CVSS 3.x base score of 6.7, rated medium 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-2020-8764 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-8764?
- CVE-2020-8764 primarily affects Intel Bios. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-8764?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-8764 published?
- CVE-2020-8764 was published on 2020-11-12 and last updated on 2026-06-17.
References
- https://security.netapp.com/advisory/ntap-20210122-0008/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00390
Affected products (6)
- cpe:2.3:o:intel:bios:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:aff_bios:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:fas_bios:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:hci_compute_node_bios:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:hci_storage_node_bios:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:solidfire_bios:-:*:*:*:*:*:*:*
More vulnerabilities in Intel Bios
- CVE-2019-14557 — High (CVSS 8.0): Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 &…
- CVE-2020-12360 — High (CVSS 7.8): Out of bounds read in the firmware for some Intel(R) Processors may allow an authenticated user to potentially enable…
- CVE-2020-8672 — High (CVSS 7.8): Out of bound read in BIOS firmware for 8th, 9th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 Series…
- CVE-2020-8739 — High (CVSS 7.8): Use of potentially dangerous function in Intel BIOS platform sample code for some Intel(R) Processors may allow an…
- CVE-2018-3612 — High (CVSS 7.8): Intel NUC kits with insufficient input validation in system firmware, potentially allows a local attacker to elevate…
- CVE-2008-7096 — Medium (CVSS 6.9): Intel Desktop and Intel Mobile Boards with BIOS firmware DQ35JO, DQ35MP, DP35DP, DG33FB, DG33BU, DG33TL, MGM965TW,…