VulnerabilityModified
CVE-2021-0155
Unchecked return value in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
MEDIUM 5.5EPSS 0.27%
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
Description
Unchecked return value in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.27% probability · 19th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-252
- Affected
- intel/xeon e7-8894 v4 firmware · intel/xeon e7-4809 v4 firmware · intel/xeon e7-4820 v4 firmware · intel/xeon e7-4830 v4 firmware · intel/xeon e7-4850 v4 firmware · intel/xeon e7-8860 v4 firmware · intel/xeon e7-8867 v4 firmware · intel/xeon e7-8870 v4 firmware · intel/xeon e7-8880 v4 firmware · intel/xeon e7-8890 v4 firmware · intel/xeon e7-8891 v4 firmware · intel/xeon e7-8893 v4 firmware · intel/xeon d-1702 firmware · intel/xeon d-1712tr firmware · intel/xeon d-1713nt firmware · intel/xeon d-1713nte firmware · intel/xeon d-1714 firmware · intel/xeon d-1715ter firmware · intel/xeon d-1718t firmware · intel/xeon d-1722ne firmware · +40 more
- Source
- secure@intel.com
EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://security.netapp.com/advisory/ntap-20220818-0003/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.htmlVendor Advisory
- https://security.netapp.com/advisory/ntap-20220818-0003/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.