CVE-2020-12303
Intel CSME/DAL Use After Free Privilege Escalation Vulnerability
Description
Use after free in DAL 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 3.1.80, 4.0.30 may allow an authenticated user to potentially enable escalation of privileges via local access.
INFO
Published Date :
Nov. 12, 2020, 6:15 p.m.
Last Modified :
Nov. 24, 2020, 5:16 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2020-12303
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-12303.
| URL | Resource |
|---|---|
| https://security.netapp.com/advisory/ntap-20201113-0002/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20201113-0005/ | Third Party Advisory |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-12303 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-12303 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Nov. 24, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions up to (excluding) 11.8.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.12.0 up to (excluding) 11.12.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.22.0 up to (excluding) 11.22.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 12.0 up to (excluding) 12.0.70 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.0.45 OR *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions up to (excluding) 11.8.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.12.0 up to (excluding) 11.12.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.22.0 up to (excluding) 11.22.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 12.0 up to (excluding) 12.0.70 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.0.45 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 14.5.0 up to (excluding) 14.5.25 -
Initial Analysis by [email protected]
Nov. 24, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://security.netapp.com/advisory/ntap-20201113-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20201113-0002/ Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20201113-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20201113-0005/ Third Party Advisory Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 Vendor Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions up to (excluding) 11.8.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.12.0 up to (excluding) 11.12.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 11.22.0 up to (excluding) 11.22.80 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 12.0 up to (excluding) 12.0.70 *cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:* versions from (including) 14.0 up to (excluding) 14.0.45 Added CPE Configuration OR *cpe:2.3:a:intel:trusted_execution_technology:3.1.80:*:*:*:*:*:*:* *cpe:2.3:a:intel:trusted_execution_technology:4.0.30:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 13, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20201113-0005/ [No Types Assigned] Added Reference https://security.netapp.com/advisory/ntap-20201113-0002/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-12303 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-12303
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10264
percentile