What is CVE-2019-20074?

CVE-2019-20074 is a high-severity vulnerability in Netis-Systems Dl4343, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2019-12-30.

How severe is CVE-2019-20074?

High severity. CVSS v3 base score is 8.8 out of 10.

Privilege escalation in Netis-Systems Dl4343

CVE-2019-20074

On Netis DL4323 devices, any user role can view sensitive information, such as a user password or the FTP password, via the form2saveConf.cgi page.

Vulnerability class: Privilege Escalation

Published 2019-12-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

drive.google.com/open (Third Party Advisory)
fatihhcelik.blogspot.com/2019/12/clear-text-password-netis-dl4323.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-20074?: CVE-2019-20074 is a high-severity vulnerability in Netis-Systems Dl4343, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2019-12-30.
How severe is CVE-2019-20074?: High severity. CVSS v3 base score is 8.8 out of 10.