What is CVE-2020-24842?

CVE-2020-24842 is a medium-severity vulnerability in Sdgc Pnpscada, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-02-10.

How severe is CVE-2020-24842?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Sdgc Pnpscada

CVE-2020-24842

PNPSCADA 2.200816204020 allows cross-site scripting (XSS), which can execute arbitrary JavaScript in the victim's browser.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-02-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.9th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Sdgc Pnpscada — versions 2.200816204020

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-288-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2020-24842?: CVE-2020-24842 is a medium-severity vulnerability in Sdgc Pnpscada, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-02-10.
How severe is CVE-2020-24842?: Medium severity. CVSS v3 base score is 6.1 out of 10.