CVE-2022-42141Public exploitNetwork attack vector

Victim-browser script execution via stored URL-filter input

Published Dec 13, 2022 · Updated Apr 22, 2025

Stored cross-site scripting in Delta Electronics DX-2100-L1-CN 1.5.0.10 allows remote authenticated users to execute script in a victim's browser. The web configuration service saves the url_addr value from /lform/urlfilter without neutralizing script markup, causing the payload to persist on the device. Exploitation requires an authenticated write and a victim session to render the stored content, exposing browser-accessible session data to the script.

CVSS severity5.4
Medium
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Delta Electronics DX-2100-L1-CN 1.5.0.10 allows remote authenticated users to execute script in a victim's browser. The web configuration service saves the url_addr value from /lform/urlfilter without neutralizing script markup, causing the payload to persist on the device. Exploitation requires an authenticated write and a victim session to render the stored content, exposing browser-accessible session data to the script.

The record

CVE
CVE-2022-42141
Published
Dec 13, 2022
Updated
Apr 22, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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