{"id":"CVE-2025-42925","aliases":["EUVD-2025-27203","GHSA-8wc6-6cpf-9jh3"],"status":"published","title":"Predictable Object Identifier vulnerability in SAP NetWeaver AS Java (IIOP Service)","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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00251,"percentile":0.16573,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-341"],"published":"2025-09-09T02:09:55Z","modified":"2026-06-17T09:23:14Z","products":[{"vendor":"sap_se","product":"sap netweaver as java (iiop service)"}],"references":[{"url":"https://me.sap.com/notes/3640477"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-42925"},{"url":"https://github.com/advisories/GHSA-8wc6-6cpf-9jh3"}],"sources":{"cve":[{"id":"CVE-2025-42925","title":"Predictable Object Identifier vulnerability in SAP NetWeaver AS Java (IIOP Service)","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.","status":"published","published":"2025-09-09T02:09:55.833Z","modified":"2025-09-09T14:27:03.197Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-341"],"updated_at":"2026-11-02T14:32:30.9782Z"}],"euvd":[{"id":"EUVD-2025-27203","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.","status":"published","published":"2025-09-09T02:09:55Z","modified":"2025-09-09T14:27:03Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:31:45.48357Z"}],"ghsa":[{"id":"GHSA-8wc6-6cpf-9jh3","title":"Due to the lack of randomness in assigning Object Identifiers in the SAP NetWeaver AS JAVA IIOP...","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.","status":"published","published":"2025-09-09T03:30:19Z","modified":"2025-09-09T03:30:25Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-341"],"updated_at":"2026-11-02T15:03:32.10009Z"}],"nvd":[{"id":"CVE-2025-42925","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.","status":"published","published":"2025-09-09T02:15:40.857Z","modified":"2026-06-17T09:23:14.94Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-341"],"updated_at":"2026-11-02T14:11:27.73916Z"}]}}