{"id":"CVE-2025-3162","state":"PUBLISHED","title":"InternLM LMDeploy PT File utils.py load_weight_ckpt deserialization","description":"A vulnerability was found in InternLM LMDeploy up to 0.7.1. It has been classified as critical. Affected is the function load_weight_ckpt of the file lmdeploy/lmdeploy/vl/model/utils.py of the component PT File Handler. The manipulation leads to deserialization. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-04-03T15:00:18.405Z","updatedAt":"2025-04-21T11:27:49.125Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["InternLM LMDeploy"],"affected":[{"vendor":"InternLM","product":"LMDeploy","versions":[{"version":"0.7.0","status":"affected"},{"version":"0.7.1","status":"affected"}],"modules":["PT File Handler"]}],"references":["https://vuldb.com/?id.303108","https://vuldb.com/?ctiid.303108","https://vuldb.com/?submit.542520","https://github.com/InternLM/lmdeploy/issues/3255","https://github.com/InternLM/lmdeploy/issues/3255#issue-2918985270"],"weaknesses":["CWE-502","CWE-20"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3162.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3162","state":"PUBLISHED","datePublished":"2025-04-03T15:00:18.405Z","dateUpdated":"2025-04-21T11:27:49.125Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-04-03T07:06:34.195Z"},"containers":{"cna":{"title":"InternLM LMDeploy PT File utils.py load_weight_ckpt deserialization","descriptions":[{"lang":"en","value":"A vulnerability was found in InternLM LMDeploy up to 0.7.1. It has been classified as critical. Affected is the function load_weight_ckpt of the file lmdeploy/lmdeploy/vl/model/utils.py of the component PT File Handler. The manipulation leads to deserialization. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Es wurde eine kritische Schwachstelle in InternLM LMDeploy bis 0.7.1 ausgemacht. Dabei betrifft es die Funktion load_weight_ckpt der Datei lmdeploy/lmdeploy/vl/model/utils.py der Komponente PT File Handler. Durch die Manipulation mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Der Angriff hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"InternLM","product":"LMDeploy","versions":[{"version":"0.7.0","status":"affected"},{"version":"0.7.1","status":"affected"}],"modules":["PT File Handler"]}],"references":[{"url":"https://vuldb.com/?id.303108","name":"VDB-303108 | InternLM LMDeploy PT File utils.py load_weight_ckpt deserialization","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.303108","name":"VDB-303108 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.542520","name":"Submit #542520 | InternLM lmdeploy <=0.7.1 Deserialization","tags":["third-party-advisory"]},{"url":"https://github.com/InternLM/lmdeploy/issues/3255","tags":["issue-tracking"]},{"url":"https://github.com/InternLM/lmdeploy/issues/3255#issue-2918985270","tags":["exploit","issue-tracking"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","type":"CWE","lang":"en","description":"Deserialization"}]},{"descriptions":[{"cweId":"CWE-20","type":"CWE","lang":"en","description":"Improper Input Validation"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-04-21T11:27:49.125Z"},"timeline":[{"time":"2025-04-03T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-04-03T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-04-21T13:29:50.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ybdesire (VulDB User)","type":"reporter"},{"lang":"en","value":"ybdesire (VulDB User)","type":"analyst"}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/InternLM/lmdeploy/issues/3255","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-04T14:39:41.544834Z","id":"CVE-2025-3162","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-04T20:21:57.668Z"}}]}}}