What is CVE-2019-13495?

CVE-2019-13495 is a medium-severity vulnerability in Zyxel Xgs2210-52hp, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-03-31.

How severe is CVE-2019-13495?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Zyxel Xgs2210-52hp

CVE-2019-13495

In firmware version 4.50 of Zyxel XGS2210-52HP, multiple stored cross-site scripting (XSS) issues allows remote authenticated users to inject arbitrary web script via an rpSys.html Name or Location field.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-03-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (49.1th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Zyxel Xgs2210-52hp
Zyxel Xgs2210-52hp Firmware — versions 4.50

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

gist.github.com/leona4040/6541e3b11da6ea7675d0498d0db98832 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-13495?: CVE-2019-13495 is a medium-severity vulnerability in Zyxel Xgs2210-52hp, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-03-31.
How severe is CVE-2019-13495?: Medium severity. CVSS v3 base score is 5.4 out of 10.