CVE-2019-20003 — Feldtech easescreen Crystal 9.0 Web-Services 9.0.1.16265 allows Stored XSS via the Debug-Log and Display-Log components

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MEDIUM

Feldtech easescreen Crystal 9.0 Web-Services 9.0.1.16265 allows Stored XSS via the Debug-Log and Display-Log components

Published Jan 17, 2020

6.1

MEDIUM

CVSS 3.1

EPSS 0.70%

Description

Feldtech easescreen Crystal 9.0 Web-Services 9.0.1.16265 allows Stored XSS via the Debug-Log and Display-Log components. This could be exploited when an attacker sends an crafted string for FTP authentication.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.70% 0.00702

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00702

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (11 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.70% (0.00702)	51.50th	v5 (v2026.06.15)
Sep 20, 2026	0.70% (0.00702)	51.78th	v5 (v2026.06.15)
Jul 20, 2024	0.11% (0.00112)	44.93th	v3 (v2023.03.01)
Jun 26, 2024	0.11% (0.00112)	44.77th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00112)	42.74th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Mar 31, 2022	2.56% (0.02561)	62.63th	v2 (v2022.01.01)
Jan 6, 2022	2.91% (0.02909)	64.55th	v1
Jan 5, 2022	0.66% (0.00663)	48.81th	v5 (v2026.06.15)
Apr 14, 2021	0.66% (0.00663)	0.00th	v1

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://easescreen.com/en/
x_refsource_MISCVendor Advisory
https://github.com/0xedh/someshit/blob/master/CVE-2019-20003.md
x_refsource_MISCExploitThird Party Advisory

Link	Providers	Tags
https://easescreen.com/en/		x_refsource_MISCVendor Advisory
https://github.com/0xedh/someshit/blob/master/CVE-2019-20003.md		x_refsource_MISCExploitThird Party Advisory