CVE-2023-5985Network attack vector

Browser compromise via administrator-stored webpage script

Published Nov 15, 2023 · Updated Aug 29, 2024

Stored XSS in Schneider Electric PowerLogic ION8650 and ION8800 all versions allows remote authenticated users to compromise browsers. The device web service renders administrator-modified system values in webpages without neutralizing script-capable input. Administrative access is required to store the malicious value, and another user must view the affected page; device availability is not affected.

CVSS severity4.8
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Schneider Electric PowerLogic ION8650 and ION8800 all versions allows remote authenticated users to compromise browsers. The device web service renders administrator-modified system values in webpages without neutralizing script-capable input. Administrative access is required to store the malicious value, and another user must view the affected page; device availability is not affected.

The record

CVE
CVE-2023-5985
Published
Nov 15, 2023
Updated
Aug 29, 2024
Vendor
Distributed Data Systems
Product
PowerLogic ION8650
Classifications
CWE-79, T1189
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 29, 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=All versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Distributed Data Systems · PowerLogic ION8650version=All versions
Distributed Data Systems · PowerLogic ION8800version=All versions

Published CVSS scores

4.8Schneider ElectricCVSS:3.1/AV:N/AC:L/PR:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

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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