CVE-2019-6585Network attack vector

Authenticated-session script execution via unneutralized link input

Published Mar 10, 2020 · Updated Aug 4, 2024

Cross-site scripting in Siemens SCALANCE S-600 firmware 3.0 through 4.0 allows remote attackers to execute script through a malicious link. The integrated configuration web server fails to neutralize script-related HTML tags supplied through the crafted link before returning web content to the browser. Exploitation requires a logged-in web-interface user to follow the link, placing the resulting script in that authenticated session's browser context.

CVSS severity6.1
Medium
EPSS probability0.74%
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 Siemens SCALANCE S-600 firmware 3.0 through 4.0 allows remote attackers to execute script through a malicious link. The integrated configuration web server fails to neutralize script-related HTML tags supplied through the crafted link before returning web content to the browser. Exploitation requires a logged-in web-interface user to follow the link, placing the resulting script in that authenticated session's browser context.

The record

CVE
CVE-2019-6585
Published
Mar 10, 2020
Updated
Aug 4, 2024
Vendor
Siemens
Product
SCALANCE S602
Classifications
CWE-80, CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 10, 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=All versions >= V3.0 and < V4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Siemens · SCALANCE S602version=All versions >= V3.0 and < V4.1
Siemens · SCALANCE S612version=All versions >= V3.0 and < V4.1
Siemens · SCALANCE S623version=All versions >= V3.0 and < V4.1
Siemens · SCALANCE S627-2Mversion=All versions >= V3.0 and < V4.1

Published CVSS scores

4.3NIST National Vulnerability DatabaseAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST National Vulnerability DatabaseCVSS: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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001User Execution: Malicious Link

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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