CVE-2020-10630Network attack vector

Cross-site scripting via unneutralized web output

Published May 5, 2020 · Updated Aug 4, 2024

Cross-site scripting in SAE IT-systems SAE-FW-50 5 Series CPU-5B allows remote attackers to run script via crafted web input. The project web server places user-controlled input into pages served to other users without neutralization; the exact input parameter is undisclosed. An unauthenticated network attacker must reach the enabled web server, and a user must view affected output before attacker-supplied script executes in that user's browser.

CVSS severity8.1
High
EPSS probability0.69%
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 SAE IT-systems SAE-FW-50 5 Series CPU-5B allows remote attackers to run script via crafted web input. The project web server places user-controlled input into pages served to other users without neutralization; the exact input parameter is undisclosed. An unauthenticated network attacker must reach the enabled web server, and a user must view affected output before attacker-supplied script executes in that user's browser.

The record

CVE
CVE-2020-10630
Published
May 5, 2020
Updated
Aug 4, 2024
Vendor
SAE IT-systems
Product
SAE-FW-50
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 5, 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=CPLD Revision: 6
  2. Affected versionversion=CPU-type: CPU-5B
  3. Affected versionversion=FW-50 RTU, Series: 5 Series
  4. Affected versionversion=Hardware Revision: 2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAE IT-systems · SAE-FW-50version=CPLD Revision: 6; version=CPU-type: CPU-5B; version=FW-50 RTU, Series: 5 Series; version=Hardware Revision: 2

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
8.1CISACVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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