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6.8
CVSSv3

CVE-2020-12355

Published: 12/11/2020 Updated: 24/11/2020
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.8 | Impact Score: 5.9 | Exploitability Score: 0.9
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Authentication bypass by capture-replay in RPMB protocol message authentication subsystem in Intel(R) TXE versions prior to 4.0.30 may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

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intel trusted execution engine

Vendor Advisories

HP: SUPPORT COMMUNICATION- SECURITY BULLETIN HPSBHF03703 rev. 4 - Intel® 2020.2 IPU - CSME, SPS, TXE, AMT, and DAL Security Update
Intel has informed HP of potential security vulnerabilities identified in Intel® Converged Security and Manageability Engine (CSME), Server Platform Services (SPS), Intel® Trusted Execution Engine (TXE), Intel® Dynamic Application Loader (DAL), Intel® Active Management Technology (AMT), Intel® Standard Manageability (ISM) and Intel® Dynamic A ...
HP: SUPPORT COMMUNICATION- SECURITY BULLETIN HPSBHF03703 rev. 4 - Intel® 2020.2 IPU - CSME, SPS, TXE, AMT, and DAL Security Update
Intel has informed HP of potential security vulnerabilities identified in Intel® Converged Security and Manageability Engine (CSME), Server Platform Services (SPS), Intel® Trusted Execution Engine (TXE), Intel® Dynamic Application Loader (DAL), Intel® Active Management Technology (AMT), Intel® Standard Manageability (ISM) and Intel® Dynamic A ...

References

CWE-294https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391https://security.netapp.com/advisory/ntap-20201113-0005/https://nvd.nist.govhttps://support.hp.com/us-en/document/c06962103
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalationCVE-2024-20696CVE-2024-29829CVE-2024-33999CVE-2024-35646physicalCVE-2024-24919CVE-2024-31030local users
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