Vulnerability in Intel One_boot_flash_update
CVE-2021-33104
Improper access control in the Intel(R) OFU software before version 14.1.28 may allow an authenticated user to potentially enable denial of service via local access.
EPSS: 0.003 (22.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Intel One_boot_flash_update
- N/a Intel(r) Ofu Software — versions before version 14.1.28
Public proof-of-concept exploits
References
- secure@intel.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-33104?
- CVE-2021-33104 is a medium-severity vulnerability in Intel One_boot_flash_update. CVSS score: 6.5/10. Published 2023-02-16.
- How severe is CVE-2021-33104?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-33104 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.