CVE-2023-0822Network attack vector

Authenticated privilege gain via authorization bypass

Published Feb 17, 2023 · Updated Jan 16, 2025

Improper authorization in Delta Electronics DIAEnergie before 1.9.03.001 allows remote authenticated users to access privileged functions. The CISA advisory does not identify the affected endpoint, authorization check, or privileged operation that processes a request incorrectly. Network access and an existing low-privilege account are required; exploitation crosses the application's intended privilege boundary.

CVSS severity8.8
High
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

Improper authorization in Delta Electronics DIAEnergie before 1.9.03.001 allows remote authenticated users to access privileged functions. The CISA advisory does not identify the affected endpoint, authorization check, or privileged operation that processes a request incorrectly. Network access and an existing low-privilege account are required; exploitation crosses the application's intended privilege boundary.

The record

CVE
CVE-2023-0822
Published
Feb 17, 2023
Updated
Jan 16, 2025
Vendor
Delta Electronics, Inc.
Product
DIAEnergie
Classifications
CWE-552, CWE-285, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <v1.9.03.001

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Delta Electronics, Inc. · DIAEnergieversion=0 <v1.9.03.001

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8ICS-CERTCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-552Files or Directories Accessible to External Parties
CWE-285Improper Authorization
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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