CVE-2020-7572
No exploitation reported by the sources we read.
- Published2020-11-19
- WeaknessCWE-611
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
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.
Timeline
dates in UTC- 2020-11-1922:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-7572?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-7572?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 3.1 | ≥ 1.9, ≤ 3.1 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
ICSA-21-063-02_Schneider Electric EcoStruxure Building Operation (EBO)
WebStation: v2.0 - v3.1 · Enterprise Server installer: v1.9 - v3.1 · WebReports: v1.9 - v3.1 · +1 more
Fix
- Mitigation from the vendor CISA ICSA-21-063-02 · 4 productsSchneider Electric recommends users upgrade to Version 3.2 of EBO as it is not impacted by any of these vulnerabilities. For assistance in upgrading, contact Schneider Electric Customer Care Center or your Schneider Electric representative.
- Mitigation from the vendor CISA ICSA-21-063-02 · 4 productsFor versions prior to 3.2, fixes are now available in the form of a hotfix patch. Please refer to SEVD-2020-315-04 for specific information about how to apply the patch.
Advisories and patches
- www.se.comPatch · Vendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVSS 3.18.8read 2026-10-23
- NVDCVSS 2.06.5read 2026-10-23
- CNAweakness (CWE)CWE-611read 2026-10-23
- FIRST EPSSEPSS score1.8 %2026-10-23
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published
- 2020-11-19
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2020-7572?
Is CVE-2020-7572 actively exploited?
What is the CVSS score for CVE-2020-7572?
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