High severity · published Nov 12, 2020
CVE-2020-8750
Use after free in Kernel Mode Driver for Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an authenticated user to potentially enable escalation of privilege via local…
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
Use after free in Kernel Mode Driver for Intel(R) TXE versions before 3.1.80 and 4.0.30 may allow an authenticated user to potentially enable escalation of privilege via local access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TE
Trusted Execution Engine · Intel
before 3.1.80; 4.0 before 4.0.30 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8750
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8750
Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0005/
Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391
More from Trusted Execution Engine
7.8
CVE-2020-8744
Improper initialization in subsystem for Intel(R) CSME versions before12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel(R) TXE versions before 4.0.30 Intel(R) SPS versions…
6.8
CVE-2020-12355
Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30 may allow an unauthenticated user to potentially…
4.4
CVE-2020-0545
Integer overflow in subsystem for Intel(R) CSME versions before 11.8.77, 11.12.77, 11.22.77 and Intel(R) TXE versions before 3.1.75, 4.0.25 and Intel(R) Server Platform Services…