Vulnerability in Intel Trusted_execution_engine
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 enable escalation of privilege via physical access.
EPSS: 0.004 (31.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Intel Trusted_execution_engine
- N/a Intel(r) Txe — versions versions before 4.0.30
Weakness classification (CWE)
References
- secure@intel.com (x_refsource_MISC, Vendor Advisory)
- secure@intel.com (x_refsource_CONFIRM, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2020-12355?
- CVE-2020-12355 is a medium-severity vulnerability in Intel Trusted_execution_engine, classified under Authentication Bypass by Capture-replay. CVSS score: 6.8/10. Published 2020-11-12.
- How severe is CVE-2020-12355?
- Medium severity. CVSS v3 base score is 6.8 out of 10.