{"id":10275,"date":"2025-08-10T05:43:34","date_gmt":"2025-08-10T05:43:34","guid":{"rendered":"http:\/\/localhost\/?p=10275"},"modified":"2025-08-10T05:43:34","modified_gmt":"2025-08-10T05:43:34","slug":"open5gs-amf-ngapbuilddownlinknastransport-assertion","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=10275","title":{"rendered":"Open5GS AMF ngap_build_downlink_nas_transport assertion_CVE-2025-8804"},"content":{"rendered":"

{“lastseen”:””,”description”:”A vulnerability has been found in Open5GS up to 2.7.5 and classified as problematic. Affected by this vulnerability is the function ngap_build_downlink_nas_transport of the component AMF. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.”,”published”:”2025-08-10T10:02:08.574Z”,”modified”:”2025-08-10T10:02:08.574Z”,”type”:”cve”,”title”:”Open5GS AMF ngap_build_downlink_nas_transport assertion”,”source”:”VulDB”,”references”:”https:\/\/vuldb.com\/?id.319333\\nhttps:\/\/vuldb.com\/?ctiid.319333\\nhttps:\/\/vuldb.com\/?submit.626124\\nhttps:\/\/github.com\/open5gs\/open5gs\/issues\/3950\\nhttps:\/\/github.com\/open5gs\/open5gs\/issues\/3950#issuecomment-3034693457\\nhttps:\/\/github.com\/user-attachments\/files\/21030801\/newdata_for_ngap.zip\\nhttps:\/\/github.com\/open5gs\/open5gs\/commit\/bca0a7b6e01d254f4223b83831162566d4626428\\nhttps:\/\/github.com\/open5gs\/open5gs\/releases\/tag\/v2.7.6″,”id”:”CVE-2025-8804″,”bulletinFamily”:””,”cwe”:[“CWE-617″],”cvelist”:null,”sourceData”:”n\/a Open5GS 2.7.0\\nn\/a Open5GS 2.7.1\\nn\/a Open5GS 2.7.2\\nn\/a Open5GS 2.7.3\\nn\/a Open5GS 2.7.4\\nn\/a Open5GS 2.7.5″,”sourceHref”:””,”cvss”:{“score”:6.9,”severity”:”MEDIUM”,”vector”:”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\/E:P”,”version”:”4.0″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Open5GS”,”version”:”2.7.0″,”vendor”:”n\/a”,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"

{“lastseen”:””,”description”:”A vulnerability has been found in Open5GS up to 2.7.5 and classified as problematic. 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