{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-15528","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-01-16T16:35:43.587Z","datePublished":"2026-01-16T22:02:07.756Z","dateUpdated":"2026-02-26T15:59:48.117Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-02-23T08:31:53.413Z"},"title":"Open5GS GTPv2 Bearer Response 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"},{"version":"2.7.3","status":"affected"},{"version":"2.7.4","status":"affected"},{"version":"2.7.5","status":"affected"},{"version":"2.7.6","status":"affected"}],"cpes":["cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"],"modules":["GTPv2 Bearer Response Handler"]}],"descriptions":[{"lang":"en","value":"A vulnerability has been found in Open5GS up to 2.7.6. Affected by this vulnerability is an unknown functionality of the component GTPv2 Bearer Response Handler. Such manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 98f76e98df35cd6a35e868aa62715db7f8141ac1. A patch should be applied to remediate this issue."}],"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/E:P","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/E:P/RL:O/RC:C","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/E:P/RL:O/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-01-16T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-01-16T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-09T21:59:42.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ZiyuLin (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.341595","name":"VDB-341595 | Open5GS GTPv2 Bearer Response denial of service","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.341595","name":"VDB-341595 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.728128","name":"Submit #728128 | Open5GS SGWC v2.7.6 Denial of Service","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.729359","name":"Submit #729359 | Open5GS SGWC v2.7.6 Denial of Service (Duplicate)","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.729360","name":"Submit #729360 | Open5GS SGWC v2.7.6 Denial of Service (Duplicate)","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.738373","name":"Submit #738373 | Open5GS SGWC v2.7.6 Denial of Service (Duplicate)","tags":["third-party-advisory"]},{"url":"https://github.com/open5gs/open5gs/issues/4225","tags":["issue-tracking"]},{"url":"https://github.com/open5gs/open5gs/issues/4225#issue-3769531006","tags":["exploit","issue-tracking"]},{"url":"https://github.com/open5gs/open5gs/commit/98f76e98df35cd6a35e868aa62715db7f8141ac1","tags":["patch"]},{"url":"https://github.com/open5gs/open5gs/","tags":["product"]}],"tags":["x_open-source"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-20T15:42:25.593860Z","id":"CVE-2025-15528","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":"2026-02-26T15:59:48.117Z"}}]}}