What is CVE-2018-1000664?

CVE-2018-1000664 is a medium-severity vulnerability in Dsub For Subsonic Project, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2018-09-06.

How severe is CVE-2018-1000664?

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

Vulnerability in Dsub For Subsonic Project

CVE-2018-1000664

daneren2005 DSub for Subsonic (Android client) version 5.4.1 contains a CWE-295: Improper Certificate Validation vulnerability in HTTPS Client that can result in Any non-CA signed server certificate, including self signed and expired, are accepted by the client. This attack appear to be exploitable via The victim connects to a server that's MITM/Proxied by an attacker.

Vulnerability class: Improper Certificate Validation

Published 2018-09-06 · 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:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.005 (43.5th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Dsub For Subsonic Project — versions 5.4.1

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

github.com/daneren2005/Subsonic/issues/60 (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2018-1000664?: CVE-2018-1000664 is a medium-severity vulnerability in Dsub For Subsonic Project, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2018-09-06.
How severe is CVE-2018-1000664?: Medium severity. CVSS v3 base score is 5.9 out of 10.