{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-1925", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-03-04T08:48:23.967Z", "datePublished": "2025-03-04T13:09:24.363Z", "dateUpdated": "2025-03-04T14:18:52.896Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-03-04T13:09:24.363Z"}, "title": "Open5GS AMF nsmf-handler.c amf_nsmf_pdusession_handle_update_sm_context denial of service", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-404", "lang": "en", "description": "Denial of Service"}]}], "affected": [{"vendor": "n/a", "product": "Open5GS", "versions": [{"version": "2.7.0", "status": "affected"}, {"version": "2.7.1", "status": "affected"}, {"version": "2.7.2", "status": "affected"}], "modules": ["AMF"]}], "descriptions": [{"lang": "en", "value": "A vulnerability classified as problematic was found in Open5GS up to 2.7.2. Affected by this vulnerability is the function amf_nsmf_pdusession_handle_update_sm_context of the file src/amf/nsmf-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue."}, {"lang": "de", "value": "In Open5GS bis 2.7.2 wurde eine problematische Schwachstelle entdeckt. Dabei geht es um die Funktion amf_nsmf_pdusession_handle_update_sm_context der Datei src/amf/nsmf-handler.c der Komponente AMF. Mittels Manipulieren mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 5.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 5, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "timeline": [{"time": "2025-03-04T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-03-04T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-03-04T14:14:07.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Wei Guo", "type": "finder"}, {"lang": "en", "value": "Yuanhao Li", "type": "finder"}, {"lang": "en", "value": "Hao Zheng", "type": "finder"}, {"lang": "en", "value": "Qiang Fu", "type": "finder"}, {"lang": "en", "value": "Jiajia Liu", "type": "finder"}, {"lang": "en", "value": "EnginerStaticPower (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "EnginerStaticPower (VulDB User)", "type": "analyst"}], "references": [{"url": "https://vuldb.com/?id.298513", "name": "VDB-298513 | Open5GS AMF nsmf-handler.c amf_nsmf_pdusession_handle_update_sm_context denial of service", "tags": ["vdb-entry", "technical-description", "exploit"]}, {"url": "https://vuldb.com/?ctiid.298513", "name": "VDB-298513 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.506038", "name": "Submit #506038 | Open5GS <=v2.7.2 Denial of Service", "tags": ["third-party-advisory"]}, {"url": "https://github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20PDU%20Session%20ID%20Conflict", "tags": ["exploit"]}, {"url": "https://github.com/open5gs/open5gs/pull/3711", "tags": ["issue-tracking"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-04T14:18:42.825185Z", "id": "CVE-2025-1925", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-04T14:18:52.896Z"}}]}}

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