How severe is CVE-2018-3659?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Intel Converged_security_management_engine_firmware

CVE-2018-3659

A vulnerability in Intel PTT module in Intel CSME firmware before version 12.0.5 and Intel TXE firmware before version 4.0 may allow an unauthenticated user to potentially disclose information via physical access.

EPSS: 0.004 (33.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Intel Converged_security_management_engine_firmware
Intel Trusted_execution_engine_firmware
Intel Corporation Intel(r) Platform Trust Technology (Ptt) — versions Before version 12.0.5.

References

secure@intel.com (x_refsource_CONFIRM, Vendor Advisory)
secure@intel.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2018-3659?: CVE-2018-3659 is a medium-severity vulnerability in Intel Converged_security_management_engine_firmware. CVSS score: 6.8/10. Published 2018-09-12.
How severe is CVE-2018-3659?: Medium severity. CVSS v3 base score is 6.8 out of 10.