XXE in Schneider-Electric Webreports

CVE-2020-7572

A CWE-611 Improper Restriction of XML External Entity Reference vulnerability exists in EcoStruxure Building Operation WebReports V1.9 - V3.1 that could cause an authenticated remote user being able to inject arbitrary XML code and obtain disclosure of confidential data, denial of service, server side request forgery due to improper configuration of the XML parser.

Vulnerability class: XXE (XML External Entity)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.8% 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-2020-7572: held from 0.018 to 0.018.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · 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-2020-7572?
CVE-2020-7572 is a high-severity vulnerability in Schneider-Electric Webreports, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.8/10. Published 2020-11-19.
How severe is CVE-2020-7572?
High severity. CVSS v3 base score is 8.8 out of 10.