SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-0189

Use of out-of-range pointer offset in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

HIGH 7.8EPSS 0.27%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Use of out-of-range pointer offset in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.27% probability · 20th percentile
CISA KEV
Not listed
Weakness
CWE-119
Affected
intel/xeon e3-1558l v5 firmware · intel/xeon e3-1565l v5 firmware · intel/xeon e3-1578l v5 firmware · intel/xeon e3-1585 v5 firmware · intel/xeon e3-1585l v5 firmware · intel/xeon e3-1515m v5 firmware · intel/xeon e3-1545m v5 firmware · intel/xeon e3-1575m v5 firmware · intel/xeon e3-1220 v5 firmware · intel/xeon e3-1225 v5 firmware · intel/xeon e3-1230 v5 firmware · intel/xeon e3-1235l v5 firmware · intel/xeon e3-1240 v5 firmware · intel/xeon e3-1240l v5 firmware · intel/xeon e3-1245 v5 firmware · intel/xeon e3-1260l v5 firmware · intel/xeon e3-1268l v5 firmware · intel/xeon e3-1270 v5 firmware · intel/xeon e3-1275 v5 firmware · intel/xeon e3-1280 v5 firmware · +40 more
Source
secure@intel.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.