1. Home
  2. CVE Database
  3. CVE-2021-32015
MEDIUM · 6.0

CVE-2021-32015

In Nuvoton NPCT75x TPM 1.2 firmware 7.4.0.0, a local authenticated malicious user with high privileges could potentially gain unauthorized access to TPM non-volatile memory. NOTE: Upgrading to firmwar...

Vulnerability Description

In Nuvoton NPCT75x TPM 1.2 firmware 7.4.0.0, a local authenticated malicious user with high privileges could potentially gain unauthorized access to TPM non-volatile memory. NOTE: Upgrading to firmware version 7.4.0.1 will mitigate against the vulnerability, but version 7.4.0.1 is not TCG or Common Criteria (CC) certified. Nuvoton recommends that users apply the NPCT75x TPM 1.2 firmware update.

CVSS Score

6.0

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
NuvotonNpct75X Firmware7.4.0.0
NuvotonNpct75X1.2

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2021-32015?

CVE-2021-32015 is a vulnerability with a CVSS score of 6.0 (MEDIUM). In Nuvoton NPCT75x TPM 1.2 firmware 7.4.0.0, a local authenticated malicious user with high privileges could potentially gain unauthorized access to TPM non-volatile memory. NOTE: Upgrading to firmwar...

How severe is CVE-2021-32015?

CVE-2021-32015 has been rated MEDIUM with a CVSS base score of 6.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-32015?

Check the references section above for vendor advisories and patch information. Affected products include: Nuvoton Npct75X Firmware, Nuvoton Npct75X.