What is CVE-2020-6954?

CVE-2020-6954 is a medium-severity vulnerability in Cayintech Smp-Pro4, classified under Information Disclosure. CVSS score: 6.5/10. Published 2020-01-13.

How severe is CVE-2020-6954?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Cayintech Smp-Pro4

CVE-2020-6954

An issue was discovered on Cayin SMP-PRO4 devices. A user can discover a saved password by viewing the URL after a Connection String Test. This password is shown in the webpass parameter of a media_folder.cgi?apply_mode=ping_server URI.

Vulnerability class: Information Disclosure

Published 2020-01-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (60.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

nileshsapariya.blogspot.com/2020/01/cayin-smp-pro4-signage-media-player.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-6954?: CVE-2020-6954 is a medium-severity vulnerability in Cayintech Smp-Pro4, classified under Information Disclosure. CVSS score: 6.5/10. Published 2020-01-13.
How severe is CVE-2020-6954?: Medium severity. CVSS v3 base score is 6.5 out of 10.