CVE-2020-7481Public exploitNetwork attack vector

Authenticated-session action and data access via reflected XSS

Published Mar 23, 2020 · Updated Aug 4, 2024

Cross-site scripting in Schneider Electric Andover Continuum all versions allows remote attackers to execute script through a crafted URL. The unauthenticated web.Client interface insufficiently validates user-supplied URL input before reflecting it into a response. An authenticated user must visit the malformed URL; the injected script then acts within that user's application session and can access the same data and functions.

CVSS severity6.1
Medium
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Schneider Electric Andover Continuum all versions allows remote attackers to execute script through a crafted URL. The unauthenticated web.Client interface insufficiently validates user-supplied URL input before reflecting it into a response. An authenticated user must visit the malformed URL; the injected script then acts within that user's application session and can access the same data and functions.

The record

CVE
CVE-2020-7481
Published
Mar 23, 2020
Updated
Aug 4, 2024
Vendor
Schneider Electric
Product
Andover Continuum
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 23, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Andover Continuum (All versions)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Schneider Electric · Andover Continuumversion=Andover Continuum (All versions)

Published CVSS scores

4.3NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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