Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access
Published Nov 12, 2020
6.8
MEDIUMCVSS 3.1
EPSS 0.38%
Description
Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.
Affected products
- Vendor n/a Product Intel(R) CSME, Intel(R) TXE Defaultn/a
- Version Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25 , Intel(R) TXE versions before 3.1.80 and 4.0.30StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Intel(R) CSME, Intel(R) TXE | n/a |
|
Configuration 1
- < 11.8.80
- ≥ 11.12.0 · < 11.12.80
- ≥ 11.22.0 · < 11.22.80
- ≥ 12.0 · < 12.0.70
- ≥ 14.0 · < 14.0.45
- ≥ 14.5.0 · < 14.5.25
Configuration 2
- < 3.1.80
- ≥ 4.0 · < 4.0.30
Configuration 3
- < 05.00.01.00
Running on/with
- n/a
Configuration 4
- < 0209.0105
Running on/with
- n/a
Configuration 5
- < 22.01.08
Running on/with
- n/a
Configuration 6
- n/a
Running on/with
- n/a
Configuration 7
- < 27.01.05
Running on/with
- n/a
Configuration 8
- < 27.01.05
Running on/with
- n/a
Configuration 9
- < 21.01.15
Running on/with
- n/a
- n/a
Configuration 10
- < 1.4.0
Running on/with
- n/a
Configuration 11
- < r1.30.0
Running on/with
- n/a
Configuration 12
- < 25.02.08
Running on/with
- n/a
Configuration 13
- < 25.02.08
Running on/with
- n/a
Configuration 14
- < 25.02.08
Running on/with
- n/a
Configuration 15
- < 25.02.08
Running on/with
- n/a
Configuration 16
- < 23.01.08
Running on/with
- n/a
Configuration 17
- < 08.00.00.00
Running on/with
- n/a
Configuration 18
- < 05.00.00.00
Running on/with
- n/a
Configuration 19
- n/a
Running on/with
- n/a
Configuration 20
- n/a
Running on/with
- n/a
Configuration 21
- < 04.00.00.00
Running on/with
- n/a
Configuration 22
- < 06.00.00.00
Running on/with
- n/a
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:U/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 2, 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.38% (0.00383) | 29.94th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.38% (0.00383) | 32.18th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00077) | 33.52th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.08% (0.00077) | 33.19th | v3 (v2023.03.01) |
| Jun 5, 2024 | 0.08% (0.00077) | 31.17th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.08% (0.00081) | 33.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00072) | 29.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.79% (0.01787) | 54.18th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.50% (0.04504) | 76.47th | v1 |
| Jan 6, 2022 | 4.50% (0.04504) | 76.26th | v1 |
| Jan 5, 2022 | 1.04% (0.01040) | 65.70th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
No CWE recorded.
References (4)
- https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf x_refsource_CONFIRMPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0002/ x_refsource_CONFIRMThird Party Advisory
- https://security.netapp.com/advisory/ntap-20201113-0005/ x_refsource_CONFIRMThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://security.netapp.com/advisory/ntap-20201113-0002/ | x_refsource_CONFIRMThird Party Advisory | |
| https://security.netapp.com/advisory/ntap-20201113-0005/ | x_refsource_CONFIRMThird Party Advisory | |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.