CVE-2020-26933
MEDIUM
6
CVSS Score
Published: November 18, 2020 at 04:50 PM UTC
Updated: June 17, 2026 at 03:08 AM UTC
1 product affected across 1 vendorTrusted Platform Module
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Severity
MEDIUM6
Exploit prediction
EPSS 0.3%
Description
Trusted Computing Group (TCG) Trusted Platform Module Library Family 2.0 Library Specification Revisions 1.38 through 1.59 has Incorrect Access Control during a non-orderly TPM shut-down that uses USE_DA_USED. Improper initialization of this shut-down may result in susceptibility to a dictionary attack.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://trustedcomputinggroup.org/about/security/x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT004-Advisory-FINAL.pdfCVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-665
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