CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Intel CSME up to 13.0.39/13.30.9. This issue affects an unknown code block. The manipulation with an unknown input leads to a algorithmic complexity vulnerability. Using CWE to declare the problem leads to CWE-407. An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached. Impacted is confidentiality.
The weakness was published 11/12/2020 as intel-sa-00391. It is possible to read the advisory at intel.com. The identification of this vulnerability is CVE-2020-8761. The exploitation is known to be difficult. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 13.0.40 or 13.30.10 eliminates this vulnerability.
Product
Vendor
Name
Version
- 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
- 13.0.32
- 13.0.33
- 13.0.34
- 13.0.35
- 13.0.36
- 13.0.37
- 13.0.38
- 13.0.39
- 13.30.0
- 13.30.1
- 13.30.2
- 13.30.3
- 13.30.4
- 13.30.5
- 13.30.6
- 13.30.7
- 13.30.8
- 13.30.9
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: 3.3VulDB Meta Temp Score: 3.2
VulDB Base Score: 2.0
VulDB Temp Score: 1.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.6
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: Algorithmic complexityCWE: CWE-407 / CWE-404
ATT&CK: Unknown
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 13.0.40/13.30.10
Timeline
02/06/2020 🔍11/12/2020 🔍
11/12/2020 🔍
12/06/2020 🔍
Sources
Vendor: intel.comAdvisory: intel-sa-00391
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-8761 (🔍)
Entry
Created: 11/12/2020 21:44Updated: 12/06/2020 16:21
Changes: 11/12/2020 21:44 (38), 12/06/2020 16:17 (3), 12/06/2020 16:21 (18)
Complete: 🔍
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