{"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 über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung. Als bestmögliche 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"}}]}}