How severe is CVE-2020-7571?

CVE-2020-7571 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-7571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7571?

CVE-2020-7571 affects Schneider-electric Webreports. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7571?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-7571 published?

CVE-2020-7571 was published on 2020-11-19 and last updated on 2026-06-17.

CVE-2020-7571

CVE-2020-7571 is a medium-severity vulnerability in Schneider-electric Webreports with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Schneider-electric Webreports
Published: 2020-11-19
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2020-7571?: CVE-2020-7571 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-7571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7571?: CVE-2020-7571 affects Schneider-electric Webreports. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7571 published?: CVE-2020-7571 was published on 2020-11-19 and last updated on 2026-06-17.

References

https://www.se.com/ww/en/download/document/SEVD-2020-315-04/

Affected products (1)

cpe:2.3:a:schneider-electric:webreports:*:*:*:*:*:*:*:*

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