CVE-2020-12355
First published: Thu Nov 12 2020(Updated: )
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.
Credit: secure@intel.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Intel Trusted Execution Engine | <4.0.30 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2020-12355?
CVE-2020-12355 is a vulnerability that allows an unauthenticated user to potentially enable escalation of privilege via physical access.
What is the severity of CVE-2020-12355?
CVE-2020-12355 has a severity of medium with a CVSS score of 6.8.
How does CVE-2020-12355 work?
CVE-2020-12355 works by exploiting an authentication bypass vulnerability in the RPMB protocol message authentication subsystem in Intel(R) TXE versions before 4.0.30.
Which software versions are affected by CVE-2020-12355?
Intel Trusted Execution Engine versions before 4.0.30 are affected by CVE-2020-12355.
How can I fix CVE-2020-12355?
To fix CVE-2020-12355, it is recommended to update Intel Trusted Execution Engine to version 4.0.30 or later.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/intel
- canonical/intel trusted execution engine