XSS in Schneider-Electric Webreports

CVE-2020-7571

A CWE-79 Multiple Improper Neutralization of Input During Web Page Generation (Cross-site Scripting Reflected) vulnerability exists in EcoStruxure Building Operation WebReports V1.9 - V3.1 that could cause a remote attacker to inject arbitrary web script or HTML due to incorrect sanitization of user supplied data and achieve a Cross-Site Scripting reflected attack against other WebReport users.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

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: 0.008 (56.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-7571: held from 0.008 to 0.008.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

  • Schneider-Electric Webreports
  • Ecostruxure Building Operation Webreports V1.9 - V3.1 — versions EcoStruxure Building Operation WebReports V1.9 - V3.1

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-7571?
CVE-2020-7571 is a medium-severity vulnerability in Schneider-Electric Webreports, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-11-19.
How severe is CVE-2020-7571?
Medium severity. CVSS v3 base score is 5.4 out of 10.