CVE DATABASE / CVE-2023-1018
CVE-2023-1018
CVSS 5.5 · MEDIUM
Summary
An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.
CVSS 3.1 breakdown
| Base score | 5.5 (MEDIUM) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Attack vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity | NONE |
| Availability | NONE |
Weakness type (CWE)
Affected products
Trustedcomputinggroup trusted platform moduleMicrosoft windows 10 1507Microsoft windows 10 1607Microsoft windows 10 1809Microsoft windows 10 20h2Microsoft windows 10 21h2Microsoft windows 10 22h2Microsoft windows 11 21h2Microsoft windows 11 22h2Microsoft windows server 2016Microsoft windows server 2019Microsoft windows server 2022
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References
- https://kb.cert.org/vuls/id/782720
- https://trustedcomputinggroup.org/about/security/
- https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf
- https://www.kb.cert.org/vuls/id/782720
Data: NIST NVD. NVD last modified 2025-11-04. Always verify against the vendor advisory before acting.