CVE-2020-26933
Last modified
CVE-2020-26933 is a medium-severity vulnerability rated 6/10 on the CVSS scale. 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 estimates a 0.30% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Trustedcomputinggroup | Trusted Platform Module | 2.0 | Revision 1.38 |
References
- https://trustedcomputinggroup.org/about/security/Vendor Advisory
- https://trustedcomputinggroup.org/about/security/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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