CVE-2022-32528Public exploitNetwork attack vector

Unauthenticated file disclosure and manipulation via messages

Published Jan 30, 2023 · Updated Feb 5, 2025

Missing authentication in IGSS Data Server before 15.0.0.22170 allows remote attackers to read and manipulate project report files. The TCP service accepts unauthenticated file-list, read, write, and delete operation messages for the project report directory. Network reachability to the service is sufficient; writes can fill the file system and interrupt service, while reads expose report data.

CVSS severity8.6
High
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in IGSS Data Server before 15.0.0.22170 allows remote attackers to read and manipulate project report files. The TCP service accepts unauthenticated file-list, read, write, and delete operation messages for the project report directory. Network reachability to the service is sufficient; writes can fill the file system and interrupt service, while reads expose report data.

The record

CVE
CVE-2022-32528
Published
Jan 30, 2023
Updated
Feb 5, 2025
Vendor
Distributed Data Systems
Product
IGSS Data Server
Classifications
CWE-306, T1190, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 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=All <V15.0.0.22170

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Distributed Data Systems · IGSS Data Serverversion=All <V15.0.0.22170

Published CVSS scores

8.6Schneider Electric SECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
9.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application
T1499Endpoint Denial of Service

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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