What is CVE-2018-12319?

CVE-2018-12319 is a high-severity vulnerability in Asustor As602t, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2018-12-04.

How severe is CVE-2018-12319?

High severity. CVSS v3 base score is 7.5 out of 10.

XSS in Asustor As602t

CVE-2018-12319

Denial-of-service in the login page of ASUSTOR ADM 3.1.1 allows attackers to prevent users from signing in by placing malformed text in the title.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-12-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Asustor As602t
Asustor Data Master — versions 3.1.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

blog.securityevaluators.com/over-a-dozen-vulnerabilities-discovered-in-asustor-… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-12319?: CVE-2018-12319 is a high-severity vulnerability in Asustor As602t, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2018-12-04.
How severe is CVE-2018-12319?: High severity. CVSS v3 base score is 7.5 out of 10.