{"id":"CVE-2025-42944","aliases":["EUVD-2025-27196","GHSA-f3f2-7mpx-vwjh"],"status":"published","title":"Insecure Deserialization vulnerability in SAP Netweaver (RMI-P4)","description":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.02996,"percentile":0.87539,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-502"],"published":"2025-09-09T02:11:39Z","modified":"2026-10-18T21:10:00Z","exploits":[{"source":"pocgithub","id":"rxerium/CVE-2025-42944","title":"rxerium/CVE-2025-42944","date":"2025-09-11","url":"https://github.com/rxerium/CVE-2025-42944"}],"products":[{"vendor":"sap_se","product":"sap netweaver (rmi-p4)"}],"references":[{"url":"https://me.sap.com/notes/3670067"},{"url":"https://me.sap.com/notes/3660659"},{"url":"https://me.sap.com/notes/3634501"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-42944"},{"url":"https://github.com/advisories/GHSA-f3f2-7mpx-vwjh"}],"sources":{"cve":[{"id":"CVE-2025-42944","title":"Insecure Deserialization vulnerability in SAP Netweaver (RMI-P4)","description":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.","status":"published","published":"2025-09-09T02:11:39.754Z","modified":"2026-02-26T17:49:05.927Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:30.9782Z"}],"euvd":[{"id":"EUVD-2025-27196","description":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.","status":"published","published":"2025-09-09T02:11:39Z","modified":"2026-02-26T17:49:05Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:48:21.16108Z"}],"ghsa":[{"id":"GHSA-f3f2-7mpx-vwjh","title":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could...","description":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.","status":"published","published":"2025-09-09T03:30:19Z","modified":"2025-11-12T21:32:11Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:04:46.9648Z"}],"nvd":[{"id":"CVE-2025-42944","description":"Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.","status":"published","published":"2025-09-09T02:15:42.173Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:27.73916Z"}]}}