{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-20892","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","state":"PUBLISHED","assignerShortName":"jpcert","dateReserved":"2026-03-10T01:23:02.687Z","datePublished":"2026-03-11T05:25:15.694Z","dateUpdated":"2026-03-11T15:39:46.667Z"},"containers":{"cna":{"affected":[{"vendor":"Micro Research Ltd.","product":"MR-GM5L-S1","versions":[{"version":"firmware versions prior to v2.01.04N1_02","status":"affected"}]},{"vendor":"Micro Research Ltd.","product":"MR-GM5A-L1","versions":[{"version":"firmware versions prior to v2.01.04N1_02","status":"affected"}]}],"descriptions":[{"lang":"en","value":"Code injection vulnerability exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker with administrative privileges to execute arbitrary commands."}],"problemTypes":[{"descriptions":[{"description":"Code injection","lang":"en-US","cweId":"CWE-94","type":"CWE"}]}],"references":[{"url":"https://www.mrl.co.jp/download/security/JVNVU98103854.pdf"},{"url":"https://jvn.jp/en/vu/JVNVU98103854/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"HIGH","baseScore":7.2,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"HIGH","baseScore":8.6,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"providerMetadata":{"orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert","dateUpdated":"2026-03-11T05:25:15.694Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-20892","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-03-11T15:37:30.516008Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-11T15:39:46.667Z"}}]}}