What is CVE-2020-14069?

CVE-2020-14069 is a medium-severity vulnerability in Mk-Auth, classified under SQL Injection. CVSS score: 6.8/10. Published 2020-06-29.

How severe is CVE-2020-14069?

Medium severity. CVSS v3 base score is 6.8 out of 10.

SQL Injection in Mk-Auth

CVE-2020-14069

An issue was discovered in MK-AUTH 19.01. There are SQL injection issues in mkt/ PHP scripts, as demonstrated by arp.php, dhcp.php, hotspot.php, ip.php, pgaviso.php, pgcorte.php, pppoe.php, queues.php, and wifi.php.

Vulnerability class: SQL Injection

Published 2020-06-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (33.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Mk-Auth — versions 19.01

Weakness classification (CWE)

CWE-89 — SQL Injection

References

mk-auth.com.br/page/changelog-1 (Vendor Advisory)
gist.github.com/merhawi023/a1155913df3cf0c17971b0fb7dcd8f20 (Third Party Advisory)

Frequently asked questions

What is CVE-2020-14069?: CVE-2020-14069 is a medium-severity vulnerability in Mk-Auth, classified under SQL Injection. CVSS score: 6.8/10. Published 2020-06-29.
How severe is CVE-2020-14069?: Medium severity. CVSS v3 base score is 6.8 out of 10.