What is CVE-2017-3771?

CVE-2017-3771 is a high-severity vulnerability in Lenovo Aio E95. CVSS score: 7.5/10. Published 2017-10-26.

How severe is CVE-2017-3771?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Lenovo Aio E95

CVE-2017-3771

System boot process is not adequately secured In Lenovo E95 and ThinkCentre M710s/M710t because systems were shipped from factory without completing BIOS/UEFI initialization process.

Published 2017-10-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.008 (55.8th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Lenovo Aio E95
Lenovo Aio E95 Firmware
Lenovo Thinkcentre M710s
Lenovo Thinkcentre M710s Firmware
Lenovo Thinkcentre M710t
Lenovo Thinkcentre M710t Firmware
Lenovo Group Ltd. E95, Thinkcentre M710s/m710t — versions Earlier than 1.3.2

References

support.lenovo.com/us/en/product_security/LEN-17417 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2017-3771?: CVE-2017-3771 is a high-severity vulnerability in Lenovo Aio E95. CVSS score: 7.5/10. Published 2017-10-26.
How severe is CVE-2017-3771?: High severity. CVSS v3 base score is 7.5 out of 10.