CVE-2025-42925

Predictable Object Identifier vulnerability in SAP NetWeaver AS Java (IIOP Service)

Published Sep 9, 2025 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Due to the lack of randomness in assigning Object Identifiers in the SAP NetWeaver AS JAVA IIOP service, an authenticated attacker with low privileges could predict the identifiers by conducting a brute force search. By leveraging knowledge of several identifiers generated close to the same time, the attacker could determine a desired identifier which could enable them to access limited system information. This poses a low risk to confidentiality without impacting the integrity or availability of the service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-27203 Due to the lack of randomness in assigning Object Identifiers in the SAP NetWeaver AS JAVA IIOP service, an authenticated attacker with low privileges could predict the identifiers by conducting a brute force search. By leveraging knowledge of several identifiers generated close to the same time, the attacker could determine a desired identifier which could enable them to access limited system information. This poses a low risk to confidentiality without impacting the integrity or availability of the service.
History
Type Values Removed Values Added
First Time appeared Sap
Sap java As
Sap netweaver
Sap netweaver Java
Sap sap Netweaver
Vendors & Products Sap
Sap java As
Sap netweaver
Sap netweaver Java
Sap sap Netweaver
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Due to the lack of randomness in assigning Object Identifiers in the SAP NetWeaver AS JAVA IIOP service, an authenticated attacker with low privileges could predict the identifiers by conducting a brute force search. By leveraging knowledge of several identifiers generated close to the same time, the attacker could determine a desired identifier which could enable them to access limited system information. This poses a low risk to confidentiality without impacting the integrity or availability of the service.
Title Predictable Object Identifier vulnerability in SAP NetWeaver AS Java (IIOP Service)
Weaknesses CWE-341
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Sep 9, 2025, 2:27 PM
Reserved
Apr 16, 2025, 1:25 PM
Status
Deferred
Published
Sep 9, 2025, 2:15 AM
Modified
Jun 17, 2026, 9:23 AM