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
Published Jul 10, 2018
7.6
HIGHCVSS 3.1
EPSS 0.37%
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.
Affected products
-
- Version 5th and 6th generation Intel Xeon Processor E3 Family, Intel Xeon Scalable processors, and Intel Xeon Processor D FamilyStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Intel Corporation | Intel Xeon Processor | n/a |
|
Configuration 1
- 1505m_v6
- 1515m_v5
- 1535m_v5
- 1535m_v6
- 1545m_v5
- 1558l_v5
- 1565l_v5
- 1575m_v5
- 1578l_v5
- 1585_v5
- 1585l_v5
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 2
- n/a
- n/a
- 5115
- 5118
- 5119t
- 5120
- 5120t
- 5122
- 6126
- 6126f
- 6126t
- 6128
- 6130
- 6130f
- 6130t
- 6132
- 6134
- 6134m
- 6136
- 6138
- 6138f
- 6138p
- 6138t
- 6140
- 6140m
- 6142
- 6142f
- 6142m
- 6144
- 6146
- 6148
- 6148f
- 6150
- 6152
- 6154
- 8153
- 8156
- 8158
- 8160
- 8160f
- 8160m
- 8160t
- 8164
- 8168
- 8170
- 8170m
- 8176
- 8176f
- 8176m
- 8180
- 8180m
- 4108
- 4109t
- 4110
- 4112
- 4114
- 4114t
- 4116
- 4116t
Configuration 3
- d-1513n
- d-1518
- d-1520
- d-1521
- d-1523n
- d-1527
- d-1528
- d-1529
- d-1531
- d-1533n
- d-1537
- d-1539
- d-1540
- d-1541
- d-1543n
- d-1548
- d-1553n
- d-1557
- d-1559
- d-1567
- d-1571
- d-1577
- d-2123it
- d-2141i
- d-2142it
- d-2143it
- d-2145nt
- d-2146nt
- d-2161i
- d-2163it
- d-2166nt
- d-2173it
- d-2177nt
- d-2183it
- d-2187nt
Configuration 4
- c2308
- c2316
- c2338
- c2350
- c2358
- c2508
- c2516
- c2518
- c2530
- c2538
- c2550
- c2558
- c2718
- c2730
- c2738
- c2750
- c2758
- c3308
- c3336
- c3338
- c3508
- c3538
- c3558
- c3708
- c3750
- c3758
- c3808
- c3830
- c3850
- c3858
- c3950
- c3955
- c3958
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.37% (0.00374) | 28.99th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.37% (0.00374) | 31.32th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00077) | 33.69th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.08% (0.00077) | 33.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00077) | 31.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://security.netapp.com/advisory/ntap-20180802-0001/ x_refsource_CONFIRMThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00127.html x_refsource_CONFIRMMitigationVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20180802-0001/ | x_refsource_CONFIRMThird Party Advisory | |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00127.html | x_refsource_CONFIRMMitigationVendor Advisory |
Change history (0)
No recorded changes yet.