CVE-2020-12355

6.8 MEDIUM
Published: November 12, 2020 Modified: November 04, 2025

Description

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 enable escalation of privilege via physical access.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0005/
Source: secure@intel.com
Third Party Advisory
https://security.netapp.com/advisory/ntap-20201113-0005/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.kb.cert.org/vuls/id/231329
Source: af854a3a-2127-422b-91ae-364da2661108

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.8 / 10.0
EPSS (Exploit Probability)
0.1%
33th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

intel