CVE-2022-50595Network attack vector

Unauthenticated code execution via NetworkServlet SQL injection

Published Nov 6, 2025 · Updated Nov 15, 2025

SQL injection in Advantech iView before 5.7.04 build 6425 allows remote attackers to execute code with administrator privileges. The unauthenticated NetworkServlet path accepts the ztp_search_value parameter as SQL input after its authentication checks are bypassed. No credentials or user interaction are required, and successful exploitation compromises the iView host at administrator privilege.

CVSS severity9.3
Critical
EPSS probability0.63%
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 before 5.7.04 build 6425 allows remote attackers to execute code with administrator privileges. The unauthenticated NetworkServlet path accepts the ztp_search_value parameter as SQL input after its authentication checks are bypassed. No credentials or user interaction are required, and successful exploitation compromises the iView host at administrator privilege.

The record

CVE
CVE-2022-50595
Published
Nov 6, 2025
Updated
Nov 15, 2025
Vendor
Advantech
Product
iView
Classifications
CWE-306, CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 15, 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=0 <5.7.04 build 6425

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Advantech · iViewversion=0 <5.7.04 build 6425

Published CVSS scores

9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/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-306Missing Authentication for Critical Function
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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