What is CVE-2018-12329?

CVE-2018-12329 is a medium-severity vulnerability in Ecos Secure Boot Stick, classified under Information Disclosure. CVSS score: 5.9/10. Published 2018-06-17.

How severe is CVE-2018-12329?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Information disclosure in Ecos Secure Boot Stick

CVE-2018-12329

Protection Mechanism Failure in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows a local attacker to duplicate an authentication factor via cloning.

Vulnerability class: Information Disclosure

Published 2018-06-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Ecos Secure Boot Stick
Ecos Secure Boot Stick Firmware — versions 5.6.5

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

telematik.prakinf.tu-ilmenau.de/ecos-sbs/advisory.html (Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2018-12329?: CVE-2018-12329 is a medium-severity vulnerability in Ecos Secure Boot Stick, classified under Information Disclosure. CVSS score: 5.9/10. Published 2018-06-17.
How severe is CVE-2018-12329?: Medium severity. CVSS v3 base score is 5.9 out of 10.