CVE-2022-43774Public exploitNetwork attack vector

Remote code execution via unauthenticated SQL injection

Published Oct 26, 2022 · Updated May 7, 2025

SQL injection in HandlerPageP_KID in Delta Electronics DIAEnergie 1.9 allows remote attackers to execute code through crafted HTTP parameters. HandlerPageP_KID.ProcessRequest handles GetUDcontent by passing attacker-controlled HtmlId or KID values through string.Format into a SELECT statement without neutralization. An unauthenticated request to /DataHandler/HandlerPageP_KID.ashx can rewrite the root password and support remote code execution.

CVSS severity9.8
Critical
EPSS probability0.75%
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 HandlerPageP_KID in Delta Electronics DIAEnergie 1.9 allows remote attackers to execute code through crafted HTTP parameters. HandlerPageP_KID.ProcessRequest handles GetUDcontent by passing attacker-controlled HtmlId or KID values through string.Format into a SELECT statement without neutralization. An unauthenticated request to /DataHandler/HandlerPageP_KID.ashx can rewrite the root password and support remote code execution.

The record

CVE
CVE-2022-43774
Published
Oct 26, 2022
Updated
May 7, 2025
Vendor
Delta Electronics, Inc.
Product
DIAEnergie
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 26, 2022CVE publishedPublication date reported by the CVE source.
  2. May 7, 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=v1.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Delta Electronics, Inc. · DIAEnergieversion=v1.9

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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

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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