Intel CSME up to 12.0.63/13.0.31/14.0.32/14.5.11 Subsystem memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.3 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Intel CSME up to 12.0.63/13.0.31/14.0.32/14.5.11. This vulnerability affects some unknown functionality of the component Subsystem. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Improper buffer restrictions in subsystem for Intel(R) CSME versions before 12.0.64, 13.0.32, 14.0.33 and 14.5.12 may allow an authenticated user to potentially enable escalation of privilege, information disclosure or denial of service via local access.
The weakness was presented 06/15/2020 (Website). The advisory is available at intel.com. This vulnerability was named CVE-2020-0542 since 10/28/2019. Local access is required to approach this attack. A single authentication is required for exploitation. The technical details are unknown and an exploit is not available.
Upgrading to version 12.0.64, 13.0.32, 14.0.33 or 14.5.12 eliminates this vulnerability.
See 156707, 156708, 156709 and 156710 for similar entries.
Product
Vendor
Name
Version
- 12.0.0
- 12.0.1
- 12.0.2
- 12.0.3
- 12.0.4
- 12.0.5
- 12.0.6
- 12.0.7
- 12.0.8
- 12.0.9
- 12.0.10
- 12.0.11
- 12.0.12
- 12.0.13
- 12.0.14
- 12.0.15
- 12.0.16
- 12.0.17
- 12.0.18
- 12.0.19
- 12.0.20
- 12.0.21
- 12.0.22
- 12.0.23
- 12.0.24
- 12.0.25
- 12.0.26
- 12.0.27
- 12.0.28
- 12.0.29
- 12.0.30
- 12.0.31
- 12.0.32
- 12.0.33
- 12.0.34
- 12.0.35
- 12.0.36
- 12.0.37
- 12.0.38
- 12.0.39
- 12.0.40
- 12.0.41
- 12.0.42
- 12.0.43
- 12.0.44
- 12.0.45
- 12.0.46
- 12.0.47
- 12.0.48
- 12.0.49
- 12.0.50
- 12.0.51
- 12.0.52
- 12.0.53
- 12.0.54
- 12.0.55
- 12.0.56
- 12.0.57
- 12.0.58
- 12.0.59
- 12.0.60
- 12.0.61
- 12.0.62
- 12.0.63
- 13.0.0
- 13.0.1
- 13.0.2
- 13.0.3
- 13.0.4
- 13.0.5
- 13.0.6
- 13.0.7
- 13.0.8
- 13.0.9
- 13.0.10
- 13.0.11
- 13.0.12
- 13.0.13
- 13.0.14
- 13.0.15
- 13.0.16
- 13.0.17
- 13.0.18
- 13.0.19
- 13.0.20
- 13.0.21
- 13.0.22
- 13.0.23
- 13.0.24
- 13.0.25
- 13.0.26
- 13.0.27
- 13.0.28
- 13.0.29
- 13.0.30
- 13.0.31
- 14.0.0
- 14.0.1
- 14.0.2
- 14.0.3
- 14.0.4
- 14.0.5
- 14.0.6
- 14.0.7
- 14.0.8
- 14.0.9
- 14.0.10
- 14.0.11
- 14.0.12
- 14.0.13
- 14.0.14
- 14.0.15
- 14.0.16
- 14.0.17
- 14.0.18
- 14.0.19
- 14.0.20
- 14.0.21
- 14.0.22
- 14.0.23
- 14.0.24
- 14.0.25
- 14.0.26
- 14.0.27
- 14.0.28
- 14.0.29
- 14.0.30
- 14.0.31
- 14.0.32
- 14.5.0
- 14.5.1
- 14.5.2
- 14.5.3
- 14.5.4
- 14.5.5
- 14.5.6
- 14.5.7
- 14.5.8
- 14.5.9
- 14.5.10
- 14.5.11
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: CSME 12.0.64/13.0.32/14.0.33/14.5.12
Timeline
10/28/2019 🔍06/15/2020 🔍
06/16/2020 🔍
10/24/2020 🔍
Sources
Vendor: intel.comAdvisory: intel.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2020-0542 (🔍)
See also: 🔍
Entry
Created: 06/16/2020 08:25Updated: 10/24/2020 15:53
Changes: 06/16/2020 08:25 (41), 06/16/2020 08:30 (17), 10/24/2020 15:53 (1)
Complete: 🔍
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