CVE-2018-3652
Existing UEFI setting restrictions for DCI (Direct Connect Interface) in 5th and 6th generation Intel Xeon Processor E3 Family, Intel Xeon Scalable processors, and Intel Xeon Processor D Family allows a limited physical presence attacker to potentially…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Existing UEFI setting restrictions for DCI (Direct Connect Interface) in 5th and 6th generation Intel Xeon Processor E3 Family, Intel Xeon Scalable processors, and Intel Xeon Processor D Family allows a limited physical presence attacker to potentially access platform secrets via debug interfaces.
- CVSS 3.1
- 7.6 HIGHCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.36% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- intel/xeon e3 · intel/xeon e3 1220 v5 · intel/xeon e3 1220 v6 · intel/xeon e3 1225 v5 · intel/xeon e3 1225 v6 · intel/xeon e3 1230 v5 · intel/xeon e3 1230 v6 · intel/xeon e3 1235l v5 · intel/xeon e3 1240 v5 · intel/xeon e3 1240 v6 · intel/xeon e3 1240l v5 · intel/xeon e3 1245 v5 · intel/xeon e3 1245 v6 · intel/xeon e3 1260l v5 · intel/xeon e3 1268l v5 · intel/xeon e3 1270 v5 · intel/xeon e3 1270 v6 · intel/xeon e3 1275 v5 · intel/xeon e3 1275 v6 · intel/xeon e3 1280 v5 · +14 more
- Source
- secure@intel.com
References
- https://security.netapp.com/advisory/ntap-20180802-0001/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00127.htmlMitigation, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20180802-0001/Third Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00127.htmlMitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.