What is CVE-2019-19514?

CVE-2019-19514 is a medium-severity vulnerability in Ayision Ays-Wr01, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-05-05.

How severe is CVE-2019-19514?

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

Is CVE-2019-19514 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Ayision Ays-Wr01

CVE-2019-19514

Ayision Ays-WR01 v28K.RPT.20161224 devices allow stored XSS in basic repeater settings via an SSID.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-05-05 · 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 (45.7th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.7% 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

Ayision Ays-Wr01
Ayision Ays-Wr01 Firmware — versions v28k.rpt.20161224

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

gist.github.com/CyberSecurityUP/26c5b032897630fe8407da4a8ef216d4 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-19514?: CVE-2019-19514 is a medium-severity vulnerability in Ayision Ays-Wr01, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-05-05.
How severe is CVE-2019-19514?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2019-19514 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.