CVE-2022-3323Public exploitNetwork attack vector

Administrator password disclosure via filter-bypassing SQL injection

Published Sep 27, 2022 · Updated May 21, 2025

SQL injection in Advantech iView 5.7.04.6469 allows remote attackers to read the administrator password through ConfigurationServlet. Its setConfiguration action passes a crafted column_value through CUtils.checkSQLInjection and uses it in SQL, creating a response oracle. The endpoint listens on TCP port 8080 by default and requires no authentication, exposing stored application credentials to network-reachable attackers.

CVSS severity7.5
High
EPSS probability28.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Advantech iView 5.7.04.6469 allows remote attackers to read the administrator password through ConfigurationServlet. Its setConfiguration action passes a crafted column_value through CUtils.checkSQLInjection and uses it in SQL, creating a response oracle. The endpoint listens on TCP port 8080 by default and requires no authentication, exposing stored application credentials to network-reachable attackers.

The record

CVE
CVE-2022-3323
Published
Sep 27, 2022
Updated
May 21, 2025
Vendor
Advantech
Product
iView
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 27, 2022CVE publishedPublication date reported by the CVE source.
  2. May 21, 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?

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

  1. Affected versionversion=Advantech iView 5.7.04.6469

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Advantech · iViewversion=Advantech iView 5.7.04.6469

Published CVSS scores

7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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 exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

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Technologies

Your stack

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Your stack

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