CVE-2020-26933

Published: Nov 18, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-19463 Aliases: GSD-2020-26933
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,2
Source: [email protected]
Attack Vector: local
Attack Complexity: high
Privileges Required: high
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: none
LOW 3,6
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: none

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0005
Percentile
0,2th
Updated

EPSS Score Trend (Last 91 Days)

665

Improper Initialization

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Access Control Availability
Potential Impacts:
Read Memory Read Application Data Bypass Protection Mechanism Dos: Crash, Exit, Or Restart
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: Medium
View CWE Details
Application

Trusted Platform Module by Trustedcomputinggroup

Product Information
Vendor Trustedcomputinggroup
Product Trusted Platform Module
Version 2.0
cpe:2.3:a:trustedcomputinggroup:trusted_platform_module:2.0:revision_1.59:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Trusted Platform Module by Trustedcomputinggroup

Product Information
Vendor Trustedcomputinggroup
Product Trusted Platform Module
Version 2.0
cpe:2.3:a:trustedcomputinggroup:trusted_platform_module:2.0:revision_1.38:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Trusted Platform Module by Trustedcomputinggroup

Product Information
Vendor Trustedcomputinggroup
Product Trusted Platform Module
Version 2.0
cpe:2.3:a:trustedcomputinggroup:trusted_platform_module:2.0:revision_1.40:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://trustedcomputinggroup.org/about/security/
Vendor Advisory
https://trustedcomputinggroup.org/about/security/
https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT…
Vendor Advisory
https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT004-Advisory-FINAL.p…
https://trustedcomputinggroup.org/about/security/
Vendor Advisory
https://trustedcomputinggroup.org/about/security/
https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT…
Vendor Advisory
https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT004-Advisory-FINAL.p…