CVE-2025-22956Network attack vector

Privilege escalation via cross-client property-state disclosure

Published Sep 8, 2025 · Updated Sep 9, 2025

Information disclosure in OPSI before 4.3 allows remote attackers to retrieve ProductPropertyState data belonging to other clients. The productPropertyState_getObjects API fails to limit returned objects to the requesting client's identity, exposing client-specific property values. A reachable OPSI service is sufficient; disclosed states can contain scoped secrets such as windomain join credentials, enabling privilege escalation.

CVSS severity9.8
Critical
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in OPSI before 4.3 allows remote attackers to retrieve ProductPropertyState data belonging to other clients. The productPropertyState_getObjects API fails to limit returned objects to the requesting client's identity, exposing client-specific property values. A reachable OPSI service is sufficient; disclosed states can contain scoped secrets such as windomain join credentials, enabling privilege escalation.

The record

CVE
CVE-2025-22956
Published
Sep 8, 2025
Updated
Sep 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, T1552
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS: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 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-200Exposure of Sensitive Information to an Unauthorized Actor
T1552Unsecured Credentials

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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